CN104671553A - Bacteriostatic constant-pressure water purifier with water purifying PP (polypropylene) cartridges - Google Patents
Bacteriostatic constant-pressure water purifier with water purifying PP (polypropylene) cartridges Download PDFInfo
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- CN104671553A CN104671553A CN201310628988.1A CN201310628988A CN104671553A CN 104671553 A CN104671553 A CN 104671553A CN 201310628988 A CN201310628988 A CN 201310628988A CN 104671553 A CN104671553 A CN 104671553A
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- reverse osmosis
- osmosis membrane
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- filter core
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 146
- 229910001868 water Inorganic materials 0.000 title claims abstract description 145
- 239000004743 Polypropylene Substances 0.000 title abstract description 48
- -1 polypropylene Polymers 0.000 title abstract description 4
- 229920001155 polypropylene Polymers 0.000 title abstract description 3
- 230000003385 bacteriostatic effect Effects 0.000 title abstract 3
- 238000001223 reverse osmosis Methods 0.000 claims abstract description 78
- 239000012528 membrane Substances 0.000 claims abstract description 77
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 17
- 239000004575 stone Substances 0.000 claims abstract description 17
- 239000002351 wastewater Substances 0.000 claims abstract description 17
- 239000000463 material Substances 0.000 claims abstract description 14
- 230000001105 regulatory effect Effects 0.000 claims abstract description 7
- 238000000746 purification Methods 0.000 claims description 30
- 229920000742 Cotton Polymers 0.000 claims description 29
- 239000000843 powder Substances 0.000 claims description 27
- 238000001914 filtration Methods 0.000 claims description 20
- 239000003795 chemical substances by application Substances 0.000 claims description 16
- 230000000844 anti-bacterial effect Effects 0.000 claims description 10
- 239000002699 waste material Substances 0.000 claims description 10
- 241000251468 Actinopterygii Species 0.000 claims description 8
- 229940070527 tourmaline Drugs 0.000 claims description 8
- 229910052613 tourmaline Inorganic materials 0.000 claims description 8
- 239000011032 tourmaline Substances 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 6
- 238000009472 formulation Methods 0.000 claims description 5
- 230000000630 rising effect Effects 0.000 claims description 3
- 238000005265 energy consumption Methods 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 239000008213 purified water Substances 0.000 abstract 1
- 239000012629 purifying agent Substances 0.000 abstract 1
- 230000003245 working effect Effects 0.000 description 12
- 241000894006 Bacteria Species 0.000 description 10
- 239000000047 product Substances 0.000 description 10
- 229910052799 carbon Inorganic materials 0.000 description 7
- 150000002500 ions Chemical class 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 239000002245 particle Substances 0.000 description 6
- 230000006378 damage Effects 0.000 description 5
- 238000005374 membrane filtration Methods 0.000 description 5
- 230000008859 change Effects 0.000 description 4
- 239000000835 fiber Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000002994 raw material Substances 0.000 description 4
- 230000001580 bacterial effect Effects 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 3
- 239000003814 drug Substances 0.000 description 3
- 229940079593 drug Drugs 0.000 description 3
- 239000000155 melt Substances 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000004513 sizing Methods 0.000 description 3
- 238000005507 spraying Methods 0.000 description 3
- 238000005491 wire drawing Methods 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 239000013049 sediment Substances 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 239000004925 Acrylic resin Substances 0.000 description 1
- 229920000178 Acrylic resin Polymers 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 241000195493 Cryptophyta Species 0.000 description 1
- 229910000881 Cu alloy Inorganic materials 0.000 description 1
- 241000233866 Fungi Species 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 229910001297 Zn alloy Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 235000013361 beverage Nutrition 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000005202 decontamination Methods 0.000 description 1
- 230000003588 decontaminative effect Effects 0.000 description 1
- 238000011118 depth filtration Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 230000001408 fungistatic effect Effects 0.000 description 1
- 239000008187 granular material Substances 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
- 208000014674 injury Diseases 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000006479 redox reaction Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- 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
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/30—Treatment of water, waste water, or sewage by irradiation
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- C02F1/441—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by reverse osmosis
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
- C02F1/467—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/68—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
Landscapes
- Chemical & Material Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Toxicology (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The invention relates to a bacteriostatic constant-pressure water purifier with water purifying PP (polypropylene) cartridges. The water purifier comprises a water pump, filter units, an RO (reverse osmosis) membrane treatment unit and a water storage bucket, wherein the filter units and the RO membrane treatment unit are connected with a water inlet pipe in sequence; the water storage bucket is connected with a purified water outlet pipe of the RO membrane treatment unit; a solenoid valve is arranged on a water inlet pipe of the RO membrane treatment unit; water purifying agents are added to the PP cartridges of the filter units; a return pipe is also connected with a wastewater pipe of the RO membrane treatment unit and is connected to the water inlet end in front of the solenoid valve on the water inlet pipe; regulating valves are arranged on the return pipe and at a wastewater discharge end and are used for regulating the water pressure and the flow velocity; shells of the filter units and the RO membrane treatment unit are made from KDF, activated carbon and medical stone materials. The bacteriostatic constant-pressure water purifier achieves the beneficial effects of prolonging the service life of an RO membrane, implementing bacteriostasis and reducing the energy consumption and the wastewater output.
Description
Technical field
The present invention relates to a kind of antibacterial constant voltage water-purifying machine of water purification PP filter core, it is specifically related to a kind of antibacterial constant voltage water-purifying machine of water purification PP filter core.
Background technology
The subject matter that current product exists is that soak test total number of bacterial colony exceeds standard.But existing reverse osmosis water purifier does not all kill the filter core of bacterium colony, the water purifying out at whole reverse osmosis water purifier so again can produce total number of bacterial colony and exceed standard inside pressure pot, cause the injury to HUMAN HEALTH, existing reverse osmosis water purifier RO reverse osmosis membrane duration of service is short, do not have good control for the time changing RO reverse osmosis membrane, cause or can not get timely replacing, or RO reverse osmosis membrane is not also just changed to work-ing life, causes waste.It is be that fiber made by raw material with acrylic resin that the cotton filter core of PP has another name called polypropylene melt blown filter, and the winding through fiber self bonds and forms.The structure of filter core is that outer layer fiber is thick, and inner fiber is thin, and outer loose, internal layer is gradual change footpath gradually locking structure closely.Unique gradient Depth Filtration defines three-dimensional filter residue effect, has the feature of high porosity, high rejection, large dirt receiving, large discharge, low pressure drop.Can be widely used in: the liquid filtering of the industries such as pure water, electroplate liquid, printed-wiring board (PWB), solvent, coating, washing composition, medical use water, oral industry, pharmacy injection, beverage, drinks, the filtration of pressurized air, gas.
The cotton filter core of traditional PP, only can realize the function of physical filtering, not have purifying water effect; Therefore, limitation is comparatively large, and purifying water effect when how to improve the filtration of the cotton filter core of PP is technical problem urgently to be resolved hurrily.
The water purifier of prior art, RO reverse osmosis membrane only has the work-ing life of 2-6 month usually, because after life-time service the surface sediment of RO reverse osmosis membrane be difficult to through particle, flow rate of water flow is caused to slow down, surface is breed bacteria easily, and make the output capacity of pure water significantly reduce, usual prior art pure water and the waste water ratio of draining are 1:4, because RO reverse osmosis membrane packed particle breed bacteria then can make this ratio significantly improve.And use technical scheme of the present invention, owing to arranging return line at waste water outlet end, effluent part is back to feed-water end, the flow velocity flowing through RO reverse osmosis membrane is impelled to accelerate, certain washing action is served to RO reverse osmosis membrane, avoid surperficial macrobead to pile up and cause perviousness to be deteriorated and breed bacteria, usually can make more than the life to 18 month of RO reverse osmosis membrane.Simultaneously because effluent part backflow is again through RO reverse osmosis membrane, improve the output capacity of pure water, through the control of variable valve, pure water and the waste water ratio of draining can be reached between 1:2 to 1:1 usually.Usual RO reverse osmosis membrane is through the use of for some time; its surface is easy breed bacteria often; for improving the work-ing life of RO reverse osmosis membrane; prior art can increase sterilant throwing device at the feed-water end of RO reverse osmosis membrane usually; in order to guarantee that the water flowing into RO reverse osmosis membrane is enough clean, this results in the problem containing left drug in water, in addition; germ killing drugs need often to change, and add use cost.The housing that the technical scheme of this patent employs filtering unit and RO reverse osmosis membrane processing unit is made by KDF+ gac+medical stone material, because (Kai get Fei KDF is highly purified copper/zinc alloy granules, it carries out water treatment work by micro-electrochemical redox reaction Redox, when contacting with water, two kinds of metals in alloy form countless little galvanic cell system on submicroscopic yardstick, the speed of response that this material has powerful response capacity and is exceedingly fast in water, can remove in water up to the lead dissolved in the chlorine of 99 % and water, mercury, nickel, the metal ions such as chromium and compound.To anti-bacteria, fungi, dirt, algae to grow effect distinguished.Can guarantee to be stored in water in water butt because of the long period need not and not breed bacteria), therefore, can guarantee that the water flowing into RO reverse osmosis membrane is enough clean, prevent RO reverse osmosis membrane breed bacteria, improve RO reverse osmosis membrane work-ing life, reduce drug contamination water quality, increase water quality.In addition, all variable valve is adopted owing to have employed return of waste water and return line and waste water outlet end, hydraulic pressure when product runs can be set more accurately, adjust according to situations such as water quality, feed-water end hydraulic pressure, water pumps when product is run in good time, operate with best hydraulic pressure, avoid the situation causing damage of product because hydraulic pressure is excessive to occur.In addition, water butt adopts " gac+KDF+ or medical stone " filtrate.Can guarantee to be stored in water in water butt because of the long period need not and not breed bacteria, prevent the pure water after purification because leaving the secondary pollution formed in water butt in.Prior art utilizes the time to calculate for the work-ing life of RO reverse osmosis membrane usually, and ignores RO reverse osmosis membrane self work because water quality, flow are on the impact in its work-ing life, usually changes RO reverse osmosis membrane by the cycle of 2-6 month.RO reverse osmosis membrane is the higher and equipment played a major role as relative price in water-purifying machine, and such way has two problems usually, and one is that RO reverse osmosis membrane does not damage itself, and temporally changes the use cost adding user undoubtedly; Another one problem is that RO reverse osmosis membrane has damaged but also not to the replacement cycle, and now uses the water quality of purification beyond doubt to go wrong and energy consumption strengthens.The present invention by being also provided with the way of pressure-display device after the magnetic valve at RO reverse osmosis membrane processing unit water inlet pipe place and water inlet pipe, whether normal by monitoring this place's hydraulic pressure, monitor that whether RO reverse osmosis membrane is working properly, judge whether to need to change RO reverse osmosis membrane with this.Because RO reverse osmosis membrane is as normal work, hydraulic pressure is stablized usually, as RO reverse osmosis membrane cisco unity malfunction, the water-permeable of RO reverse osmosis membrane can be caused to be deteriorated due to the intransitable particle of surface sediment, cause variation in water pressure, monitor that the working order of RO reverse osmosis membrane determines the need of replacing with this, can more in time, grasp the replacing construction of RO reverse osmosis membrane accurately.
Fig. 1 is structural representation of the present invention;
1, filtering unit; 2, magnetic valve; 3, water pump; 4, RO reverse osmosis membrane processing unit; 5, water butt; 6, variable valve; 7, variable valve; 8, variable valve.
Summary of the invention
Technical problem to be solved by this invention is: the work-ing life of improving RO reverse osmosis membrane, improves cleaning water, accurately grasps the replacing construction of RO reverse osmosis membrane, effectively avoids the problem that pure water bacterium exceeds standard.For achieving the above object, technical scheme provided by the invention is, a kind of antibacterial constant voltage water-purifying machine of water purification PP filter core, comprise water pump and the filtering unit be connected with water inlet pipe successively and RO reverse osmosis membrane processing unit, the water butt be connected with the rising pipe of RO reverse osmosis membrane processing unit pure water, the water inlet pipe place of RO reverse osmosis membrane processing unit is provided with magnetic valve, described filtering unit comprises PP filter core, activated carbon cartridge, accurate activated carbon cartridge, described PP filter core main material is that PP is cotton, wherein, water purification agent is added in PP cotton, described water purification agent formulation weight proportioning is as follows: KDF, 20-30 part, wooden fish stone powder, 20-30 part, Tourmaline powder, 20-30 part, negative ion powder 20-30 part, the waste pipe place of described RO reverse osmosis membrane processing unit is also connected with return water pipe, described return water pipe is connected to the feed-water end before the magnetic valve of water inlet pipe by the waste pipe of RO reverse osmosis membrane processing unit, described return water pipe and waste water outlet end are provided with variable valve, for regulating hydraulic pressure and flow velocity, the housing of described filtering unit and RO reverse osmosis membrane processing unit is made by KDF+ gac+medical stone material.
Described water butt is made up of KDF+ gac+medical stone material.
Described RO reverse osmosis membrane processing unit is also provided with pressure-display device.
To compare existing PP filter core, adopt active carbon filter core of the present invention, following effect can be played:
1, the cotton filter core of water purification PP of the present invention, while realizing physical filtering, can play good sterilization, fungistatic effect, comprehensive decontamination water quality;
2, the cotton filter core of water purification PP of the present invention, uses, matches with membrane filtration below in water cleaning systems, by killing bacteria in preorder is filtered, can better protect the filter membrane used in membrane filtration below not by bacterial corrosion, destruction, thus prolongs life.
3, the cotton filter core of water purification PP of the present invention, uses, can save the usage quantity of filtering membrane in subsequent filter program, thus reduce over the replacing number of times of filter membrane, effectively reduce use cost in water cleaning systems.
4, the cotton filter core of water purification PP of the present invention, practical easy to operate, production cost is lower, is convenient to marketing.
Embodiment
First just PP filter core part of the present invention is described with regard to its preparation method.
embodiment 1
The cotton filter core of water purification PP of the present embodiment, filter core main material is that PP is cotton, and wherein, in PP cotton, add water purification agent, described water purification agent formulation weight proportioning is as follows: KDF, 20 parts; Wooden fish stone powder, 20 parts; Tourmaline powder, 20 parts; Negative ion powder 20 parts.Wherein, the particle diameter of wooden fish stone powder, Tourmaline powder, negative ion powder equals 500 orders.
Production technique is as follows:
The first step, first melts the raw material of PP cotton cotton, then carries out wire drawing process;
Second step, by the mixing of the ultrafine powder of above-mentioned formula pore-creating agent, sizing agent, by spraying, is evenly sprayed on the cotton filament of PP;
3rd step, by cotton for PP filament spool, oven dry, qualitative;
4th step, cuts according to required specification, finished product.
After tested, the cotton filter element filtering efficiency of the water purification PP of the present embodiment is more than 98%; Kill filter can reach 99.99% to colibacillary; Meanwhile, make extend 20 times the work-ing life of the RO filtering membrane in subsequent filter program.
embodiment 2
The cotton filter core of water purification PP of the present embodiment, filter core main material is that PP is cotton, and wherein, in PP cotton, add water purification agent, described water purification agent formulation weight proportioning is as follows: KDF, 25 parts; Wooden fish stone powder, 25 parts; Tourmaline powder, 25 parts; Negative ion powder 25 parts.Wherein, the particle diameter of wooden fish stone powder, Tourmaline powder, negative ion powder equals 300 orders.
Production technique is as follows:
The first step, first melts the raw material of PP cotton cotton, then carries out wire drawing process;
Second step, by the mixing of the ultrafine powder of above-mentioned formula pore-creating agent, sizing agent, by spraying, is evenly sprayed on the cotton filament of PP;
3rd step, by cotton for PP filament spool, oven dry, qualitative;
4th step, cuts according to required specification, finished product.
After tested, the cotton filter element filtering efficiency of the water purification PP of the present embodiment is more than 98%; Kill filter can reach 99.99% to colibacillary; Meanwhile, make extend 20 times the work-ing life of the RO filtering membrane in subsequent filter program.
embodiment 3
The cotton filter core of water purification PP of the present embodiment, filter core main material is that PP is cotton, and wherein, in PP cotton, add water purification agent, described water purification agent formulation weight proportioning is as follows: KDF, 30 parts; Wooden fish stone powder, 30 parts; Tourmaline powder, 30 parts; Negative ion powder 30 parts.Wherein, the particle diameter of wooden fish stone powder, Tourmaline powder, negative ion powder equals 100 orders.
Production technique is as follows:
The first step, first melts the raw material of PP cotton cotton, then carries out wire drawing process;
Second step, by the mixing of the ultrafine powder of above-mentioned formula pore-creating agent, sizing agent, by spraying, is evenly sprayed on the cotton filament of PP;
3rd step, by cotton for PP filament spool, oven dry, qualitative;
4th step, cuts according to required specification, finished product.
After tested, the cotton filter element filtering efficiency of the water purification PP of the present embodiment is more than 98%; Kill filter can reach 99.99% to colibacillary; Meanwhile, make extend 20 times the work-ing life of the RO filtering membrane in subsequent filter program.
Fig. 1 is the antibacterial constant voltage water purifier structure figure of a kind of water purification of the present invention PP filter core, and it comprises: water inlet pipe, Combination filter element (PP filter core, grain active carbon filter core, compressibility carbon filter core), RO reverse osmosis membrane, pressure-display device, rising pipe, return water pipe, water butt.Described Combination filter element top is connected successively by water pipe; PP filter core, grain active carbon filter core and compressibility carbon filter core are housed successively in PP filter core, grain active carbon filter core and compressibility carbon filter core, and the housing of above-mentioned filter core and RO reverse osmosis membrane processing unit is made by KDF+ gac+medical stone material.The current of water inlet pipe are after Combination filter element, RO reverse osmosis membrane is flowed to through magnetic valve, pure water direct after RO reverse osmosis membrane filtration connected water outlet pipe in succession, connect water butt simultaneously, directly flow out when user directly uses, store as then entered water butt when user uses and still has surplus pure water, standby user reuses.Waste water after RO reverse osmosis membrane filtration directly enters waste pipe and flows out, return water pipe is set at waste pipe simultaneously, described return water pipe is connected to the feed-water end before the magnetic valve of water inlet pipe by the waste pipe of RO reverse osmosis membrane processing unit, again through RO reverse osmosis membrane filtration, residue waste water is then directly got rid of by waste pipe.For controlling the ratio or different according to water quality of waste water better, water inlet pipe hydraulic pressure is different, have employed return of waste water and return line and waste water outlet end and all adopt variable valve, hydraulic pressure when product runs can be set more accurately, according to water quality when enabling product run, feed-water end hydraulic pressure, the situations such as water pump adjust in good time, operate with best hydraulic pressure, the situation causing damage of product because hydraulic pressure is excessive is avoided to occur, keep RO reverse osmosis membrane feed-water end water pressure invariableness, save electric power by this setting simultaneously, simultaneously when pump power is identical, increase hydraulic pressure, improve the flow velocity of the current flowing through RO reverse osmosis membrane, reduce RO reverse osmosis membrane and pile up oarse-grained probability, improve the work-ing life of RO reverse osmosis membrane, when the identical pure water of output, save and used water.
Preferably, water butt is made up of KDF+ gac+medical stone material, can guarantee in certain hour, and the pure water left in water butt can keep good water quality, and anti-bacteria grows.
Preferably, described return water pipe is connected to the feed-water end before the magnetic valve of water inlet pipe by the waste pipe of RO reverse osmosis membrane processing unit, effectively can control backflow waste water and enter circulation.
Preferably, described RO reverse osmosis membrane processing unit is also provided with pressure-display device, can be used for monitoring the change of RO reverse osmosis membrane place hydraulic pressure, conclude the need of replacing RO reverse osmosis membrane with this.
Preferably, described return water pipe is provided with governor valve control, is used for regulating hydraulic pressure.By the control of variable valve, can realize regulating hydraulic pressure, and then regulate return of waste water ratio, play the effect regulating RO reverse osmosis membrane place hydraulic pressure simultaneously, effectively can realize the constant of RO reverse osmosis membrane place hydraulic pressure, improve the work-ing life of RO reverse osmosis membrane, reduce water-purifying machine failure rate, avoid causing because hydraulic pressure is too high water-purifying machine to occur the situation that various fault is even damaged.
Claims (3)
1. the antibacterial constant voltage water-purifying machine of a water purification PP filter core, comprise water pump and the filtering unit be connected with water inlet pipe successively and RO reverse osmosis membrane processing unit, the water butt be connected with the rising pipe of RO reverse osmosis membrane processing unit pure water, the water inlet pipe place of RO reverse osmosis membrane processing unit is provided with magnetic valve, it is characterized in that: described filtering unit comprises PP filter core, activated carbon cartridge, accurate activated carbon cartridge, described PP filter core main material is that PP is cotton, wherein, water purification agent is added in PP cotton, described water purification agent formulation weight proportioning is as follows: KDF, 20-30 part; Wooden fish stone powder, 20-30 part; Tourmaline powder, 20-30 part; Negative ion powder 20-30 part, the waste pipe place of described RO reverse osmosis membrane processing unit is also connected with return water pipe, described return water pipe is connected to the feed-water end before the magnetic valve of water inlet pipe by the waste pipe of RO reverse osmosis membrane processing unit, described return water pipe and waste water outlet end are provided with variable valve, for regulating hydraulic pressure and flow velocity, the housing of described filtering unit and RO reverse osmosis membrane processing unit is made by KDF+ gac+medical stone material.
2. the antibacterial constant voltage water-purifying machine of a kind of water purification PP filter core as claimed in claim 1, is characterized in that: described water butt is made up of KDF+ gac+medical stone material.
3. the antibacterial constant voltage water-purifying machine of a kind of water purification PP filter core as claimed in claim 1, is characterized in that: described RO reverse osmosis membrane processing unit is also provided with pressure-display device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310628988.1A CN104671553A (en) | 2013-12-02 | 2013-12-02 | Bacteriostatic constant-pressure water purifier with water purifying PP (polypropylene) cartridges |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310628988.1A CN104671553A (en) | 2013-12-02 | 2013-12-02 | Bacteriostatic constant-pressure water purifier with water purifying PP (polypropylene) cartridges |
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| Publication Number | Publication Date |
|---|---|
| CN104671553A true CN104671553A (en) | 2015-06-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310628988.1A Pending CN104671553A (en) | 2013-12-02 | 2013-12-02 | Bacteriostatic constant-pressure water purifier with water purifying PP (polypropylene) cartridges |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109502825A (en) * | 2018-12-27 | 2019-03-22 | 刘岳定 | A kind of antibacterial ceramic water-purification filter core |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109502825A (en) * | 2018-12-27 | 2019-03-22 | 刘岳定 | A kind of antibacterial ceramic water-purification filter core |
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Application publication date: 20150603 |