CN100463870C - Drinking water emergency purifying process and its apparatus - Google Patents
Drinking water emergency purifying process and its apparatus Download PDFInfo
- Publication number
- CN100463870C CN100463870C CNB2006100476282A CN200610047628A CN100463870C CN 100463870 C CN100463870 C CN 100463870C CN B2006100476282 A CNB2006100476282 A CN B2006100476282A CN 200610047628 A CN200610047628 A CN 200610047628A CN 100463870 C CN100463870 C CN 100463870C
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- Prior art keywords
- water
- flocculator
- reverse osmosis
- adsorber
- settling vessel
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- Expired - Fee Related
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- 235000020188 drinking water Nutrition 0.000 title claims abstract description 26
- 239000003651 drinking water Substances 0.000 title claims abstract description 26
- 238000000034 method Methods 0.000 title claims abstract description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 146
- 238000001223 reverse osmosis Methods 0.000 claims abstract description 30
- 241000700605 Viruses Species 0.000 claims abstract description 8
- 238000000746 purification Methods 0.000 claims abstract description 7
- 238000002347 injection Methods 0.000 claims abstract description 5
- 239000007924 injection Substances 0.000 claims abstract description 5
- 239000012535 impurity Substances 0.000 claims description 17
- 239000008399 tap water Substances 0.000 claims description 14
- 235000020679 tap water Nutrition 0.000 claims description 13
- 239000007859 condensation product Substances 0.000 claims description 10
- 241000894006 Bacteria Species 0.000 claims description 8
- 239000006004 Quartz sand Substances 0.000 claims description 8
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 8
- 206010067868 Skin mass Diseases 0.000 claims description 8
- 239000012528 membrane Substances 0.000 claims description 8
- 239000003795 chemical substances by application Substances 0.000 claims description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 6
- -1 aluminium chlorohydroxide Chemical compound 0.000 claims description 6
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 claims description 6
- SUKJFIGYRHOWBL-UHFFFAOYSA-N sodium hypochlorite Chemical compound [Na+].Cl[O-] SUKJFIGYRHOWBL-UHFFFAOYSA-N 0.000 claims description 6
- 239000002351 wastewater Substances 0.000 claims description 6
- 238000010521 absorption reaction Methods 0.000 claims description 5
- 239000003610 charcoal Substances 0.000 claims description 5
- 238000005189 flocculation Methods 0.000 claims description 5
- 230000016615 flocculation Effects 0.000 claims description 5
- 230000007935 neutral effect Effects 0.000 claims description 5
- 231100000614 poison Toxicity 0.000 claims description 5
- 230000007096 poisonous effect Effects 0.000 claims description 5
- 238000010079 rubber tapping Methods 0.000 claims description 5
- 150000003839 salts Chemical class 0.000 claims description 5
- 238000006243 chemical reaction Methods 0.000 claims description 4
- 238000009287 sand filtration Methods 0.000 claims description 4
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 3
- 239000011152 fibreglass Substances 0.000 claims description 3
- 238000003672 processing method Methods 0.000 claims description 3
- 230000035484 reaction time Effects 0.000 claims description 3
- 239000010865 sewage Substances 0.000 claims description 3
- 238000013022 venting Methods 0.000 claims description 3
- 230000002776 aggregation Effects 0.000 claims description 2
- 238000004220 aggregation Methods 0.000 claims description 2
- 239000002245 particle Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 7
- 244000052616 bacterial pathogen Species 0.000 abstract description 3
- 239000012716 precipitator Substances 0.000 abstract 2
- 239000008213 purified water Substances 0.000 abstract 1
- 239000000126 substance Substances 0.000 description 10
- 238000010276 construction Methods 0.000 description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000001914 filtration Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 239000000470 constituent Substances 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 230000005855 radiation Effects 0.000 description 3
- 239000003440 toxic substance Substances 0.000 description 3
- 231100000481 chemical toxicant Toxicity 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000000941 radioactive substance Substances 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 230000035622 drinking Effects 0.000 description 1
- 239000002384 drinking water standard Substances 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 231100000167 toxic agent Toxicity 0.000 description 1
Images
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- Water Treatment By Sorption (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The invention relates to a drinking water emergency purifying process and device. And the process flow: raw water-->water pump--> hybrid reaction--> precipitation--> filtering--> reverse osmosis purification--> purified water; and the device comprises water pump fixed in a load carrier, flocculator with taper-foot internal tube, precipitator with built-in downward-water injection umbrella flow splitting plate, filter, adsorber, reverse osmosis purifier and water tank, connected together through pipelines, where the polluted raw water is pumped by water pump into the flocculator, precipitator, filter and adsorber for pretreatment, then enters into the reverse osmosis purifier for thorough purification and turns into drinking water. And it can effectively remove suspended matters, organic matters, bacilli, viruses, and other harmful components from the water, and has anti-chemcial, anti-atom and anti-biology effects.
Description
One, technical field
What the present invention relates to is a kind of drinking water purification process and device thereof, specifically a kind of drinking water emergency purifying process and device thereof.
Two, background technology
Current, the team of interim construction operation under the severe environment in the open air, because the water source of construction guard station is polluted, its water people unable to drink is used, attract from water source away from the job location people live necessary tap water again very the difficulty, the occasion that has can't solve at all.Particularly in the wartime, open-air water source is easier to be polluted by toxic chemical agent, atomic radiation and biological bacterium, the Drinking Water of field army must be the three anti-tap water that anti-chemical toxic agent, atomic radiation and biological bacterium pollute, and could guarantee living needs, does not influence the fighting capacity of army.And do not have a kind of drinking water emergency purifying process and device thereof can guarantee to meet on the team of interim construction operation under the field extreme environment and the field army's drink tap water of drinking water standard now.
Three, summary of the invention
In order to solve the deficiencies in the prior art, the purpose of this invention is to provide a kind of drinking water emergency purifying process and device thereof, thereby solve the tap water problem of the team and the field army of construction operation under the field extreme environment easily.
Realize that the technical scheme that purpose of the present invention adopts is: drinking water emergency purifying process flow process of the present invention is: former water-→ water transfer pump-→ hybrid reaction-→ precipitation-→ filter-→ absorption-→ the reverse osmosis purification-→ water purification; Concrete processing method is to be transported in the flocculator of hybrid reaction with water pump will add the aluminium chlorohydroxide flocculation agent of the clorox sterilant of 0.5ppm and 50 milliliters in water former water, the tapered inner core of rounding in the flocculator makes the spin of current become current to reach to help the streamflow regime of particle aggregation, and impurity in the water and suspended substance cohesion be cohesion, sterilant thorough mixing better; At the bottom of entering settling vessel then and by the following water injection type umbrella spreader plate in the settling vessel condensation product being deposited in tin, the water after the filter enters strainer; Through fibrous nodules and the quartz sand filtration in the filter, filter tiny impurity and condensation product in the water outlet; Make water enter adsorber again, organism and poisonous, the objectionable impurities of remnants in the charcoal absorption water in the adsorber; Pretreated water enters the reverse osmosis cleaner, utilizes the characteristic of reverse osmosis membrane, removes solvability salt, neutral molecule, organism, bacterium and virus in the water, obtains standard compliant tap water.
Realize that device that drinking water emergency purifying process adopted mainly is made up of load wagon, water pump, flocculator, settling vessel, strainer, adsorber, reverse osmosis cleaner, water tank and the pipeline that connects each parts; Carry the water pump tube road of former water to be connected in the load wagon with the water-in of flocculator, the water outlet tube road of flocculator is connected with the water-in of settling vessel, the water outlet tube road and the device internal upper part of settling vessel is equipped with the water-in that fibrous nodules floor bottom be covered with the strainer of quartz sand and is connected, the water-in that the adsorber of activated carbon is housed in the water outlet tube road of strainer and the device is connected, the water outlet tube road of adsorber is connected with the inner water-in that the reverse osmosis cleaner of membrane element is housed, the reverse osmosis cleaner is provided with purify waste water water outlet and concentrated water drainage outlet, and the water outlet tube of purifying waste water road is connected with the tap water water tank; Thereby described water pump, flocculator, settling vessel, strainer, adsorber, reverse osmosis cleaner and water tank are separately fixed at the corresponding site of load wagon forms vehicular drinking water emergency service truck.
Described flocculator mainly is made up of support, urceolus and inner core; Urceolus is by stent support, and there is water outlet its side, and there is venting port on the top, and drain is arranged at the bottom; Propping up top by pillar in the urceolus is the tapered glass reinforced plastic inner core of rounding for the cylinder bottom, and there is the water-in by urceolus the upper end open lower end of inner core.
Described settling vessel mainly is made up of support, cylindrical shell, water inlet pipe, header, dividing plate and spreader plate; Top is that the cylindrical shell round table-like, that the lower end is provided with sewage draining exit leans on stent support, the water inlet pipe and the header that join by both of barrel support are arranged in the cylindrical shell, the water inlet of water inlet pipe is fixed on the cylindrical shell side, the water outlet end of header is fixed on the top of cylindrical shell, there is the dividing plate that cuts off two pipes at the middle part of water inlet pipe, header, be fixed with tool several umbrella spreader plates at regular intervals on the vertical component of water inlet pipe and the outer side of header, the tapping hole of water flowing is arranged on the water inlet pipe between two adjacent spreader plates and the tube wall of header.
Beneficial effect of the present invention is:
1, in drinking water emergency purifying process, in former water, adds clorox sterilant and aluminium chlorohydroxide flocculation agent, can effectively kill various germs and virus in the water, remove the pollution of metal and radioactive substance, promote the cohesion of impurity and suspended substance.
2, because the tapered inner core of rounding in the flocculator has guaranteed the spin of current, impurity and suspended substance in the water are better condensed by spin; Being beneficial to impurity in the former water and suspended substance precipitates easily and leaches; This flocculator is simple in structure, volume is little, the reaction times is short, effective.
3, settling vessel has adopted time water injection type umbrella spreader plate structure, has dwindled the volume of settling vessel, is beneficial to the precipitation of impurity and suspended substance, has strengthened sedimentation effect.
4, filtration fraction filters impurity and suspended substance condensation product in the water outlet through fibrous nodules and quartz sand double filtration in the filter; It is fast to have filtration velocity, characteristics such as good filtration effect.
5, remaining organism and poisonous, objectionable impurities in the charcoal absorption water in the absorbed portion adsorber reaches water to enter the water quality requirement in the reverse osmosis cleaner.
6, reverse osmosis partly utilizes the characteristic of the reverse osmosis membrane in the reverse osmosis cleaner, and objectionable constituent such as the solvability salt in the removal water, neutral molecule, organism, bacterium, virus obtain standard compliant tap water.
7, all devices of realizing drinking water emergency purifying process are installed on the load wagon, have strengthened the handiness of device, given prominence to the characteristics that field emergency uses.
In a word, using technology of the present invention and device thereof can be subjected to the field water source that toxic chemical agent, atomic radiation, biological bacterium and other objectionable impuritiess pollute or impotable seawater and brackish water to be cleaned into the tap water that meets standard for drinking, makes tap water realize three anti-chemical, atomproof, anti-biological anti-effects.Be particularly suitable for the application of the team and my field army of army of interim construction operation under the severe environment in the open air, thereby improve the technical equipment of my army.
Four, description of drawings
Fig. 1 is each parts interface chart in the drinking water emergency service truck car of the present invention.
Fig. 2 is the half section structure iron of the flocculator in the drinking water emergency service truck car of the present invention.
Fig. 3 is the half section structure iron of the settling vessel in the drinking water emergency service truck car of the present invention.
Five, embodiment
The drinking water purification process flow process of drinking water emergency purifying process of the present invention and device thereof is: former water-→ water transfer pump-→ hybrid reaction-→ precipitation-→ filter-→ absorption-→ the reverse osmosis purification-→ water purification; Concrete processing method is to be transported in the flocculator of hybrid reaction with water pump will add the aluminium chlorohydroxide flocculation agent of the clorox sterilant of 0.5ppm and 50 milliliters in water former water, and the current spin makes that impurity and suspended substance in the water better condenses, the sterilant thorough mixing under the effect of the tapered inner core of rounding in container.Clorox is a kind of strong oxidizer, can kill various germs and virus rapidly; Aluminium chlorohydroxide can make impurity and the condensation product cohesion in the water, can also effectively remove metal and radioactive substance in the water.At the bottom of entering settling vessel then and by the following water injection type umbrella spreader plate in the settling vessel condensation product being deposited in tin, the water after the filter enters strainer; Through fibrous nodules and the quartz sand filtration in the filter, filter the tiny condensation product in the water outlet; Make water enter adsorber again, organism and poisonous, the objectionable impurities of remnants in the charcoal absorption water in the adsorber; Pretreated water enters the reverse osmosis cleaner, utilizes the characteristic of reverse osmosis membrane, and objectionable constituent such as the solvability salt in the removal water, neutral molecule, organism, bacterium, virus obtain standard compliant tap water.
In the accompanying drawings, drinking water emergency purifying device of the present invention mainly is made up of load wagon, water pump, flocculator, settling vessel, strainer, adsorber, reverse osmosis cleaner, water tank and the pipeline that connects each parts; Carry the water pump 1 tube road 4 of former water to be connected in the load wagon (not drawing among the figure) with the water-in of flocculator 2, the water outlet tube road 4 of flocculator 2 is connected with the water-in of settling vessel 3, the water outlet tube road 4 and the device internal upper part of settling vessel 3 is equipped with the water-in that fibrous nodules floor bottom be covered with the strainer 5 of quartz sand and is connected, the water-in that the adsorber 6 of activated carbon is housed in the water outlet tube road 4 of strainer 5 and the device is connected, the water outlet tube road 4 of adsorber 6 is connected with the inner water-in that the reverse osmosis cleaner 7 of membrane element is housed, reverse osmosis cleaner 7 is provided with purify waste water water outlet and concentrated water drainage outlet, and the water outlet tube of purifying waste water road 4 is connected with tap water water tank 8; Described water pump 1, flocculator 2, settling vessel 3, strainer 5, adsorber 6, reverse osmosis cleaner 7 and water tank 8 are separately fixed at the corresponding site of load wagon, thereby form vehicular drinking water emergency service truck.
Described flocculator 2 mainly is made up of support 2.6, urceolus 2.3 and inner core 2.2; Urceolus 2.3 supports by support 2.6, and there is water outlet 2.4 its side, and there is venting port 2.1 on the top, and the bottom is the drain 2.5 of draining whenever necessary; By shore supports top being arranged in the urceolus 2.3 is the tapered glass reinforced plastic inner core 2.2 of rounding for the round tube type bottom, and the upper end of inner core 2.2 is that opening shape, lower end have the water-in 2.7 by urceolus 2.3.The former water that adds quantitative clorox sterilant and aluminium chlorohydroxide flocculation agent enters in the inner core 2.2 of flocculator from water-in 2.7, under the tapered effect of hydraulic pressure and rounding the current spin make that impurity and suspended substance in the water better condenses, behind the sterilant thorough mixing, water flows out from water outlet 2.4 after inner core 2.2 suitable for reading flows to the cavity that inner core and urceolus form.The average upflow velocity 4-5mm/s of current in flocculator, reaction time is 6-7min, guaranteeing cohesion and mixed effect, for the better purification of former water lays the first stone.
Described settling vessel 3 mainly is made up of support 3.8, cylindrical shell 3.5, water inlet pipe 3.7, header 3.2, dividing plate 3.4 and spreader plate 3.3; Top is round table-like, the cylindrical shell 3.5 that the lower end is provided with sewage draining exit 3.9 supports by support 3.8, the water inlet pipe 3.7 and the header 3.2 that join by barrel support and two pipes are arranged in the cylindrical shell 3.5, the water inlet of water inlet pipe 3.7 is fixed on cylindrical shell 3.5 downsides, water outlet 3.1 ends of header 3.2 are fixed on the top of cylindrical shell 3.5, water inlet pipe 3.7, there is the dividing plate 3.4 that cuts off two pipes at the middle part of header 3.2, be fixed with the tapping hole 3.6 that water flowing is arranged on the tube wall of the water inlet pipe of 3.3 of tool several umbellate form spreader plate 3.3, two adjacent spreader plates at regular intervals and header on both outer sides of the vertical component of water inlet pipe 3.7 and header 3.2.The water that enters water inlet pipe 3.7 flows out from the tapping hole 3.6 on the vertical component of this pipe, make condensation product in the water be deposited in the bottom of cylindrical shell by the special construction of spreader plate 3.3, water enters header from the tapping hole 3.6 on header 3.2 walls and enters into strainer from water outlet 3.1 outflows then, through fibrous nodules and the quartz sand filtration in the filter, filter tiny condensation product and impurity in the water outlet; Make water enter adsorber again, organism and poisonous, the objectionable impurities of remnants in the charcoal absorption water in the adsorber; Pretreated water enters the reverse osmosis cleaner, utilizes the characteristic of reverse osmosis membrane, and objectionable constituent such as the solvability salt in the removal water, neutral molecule, organism, bacterium, virus obtain standard compliant tap water.
Claims (5)
1. drinking water emergency purifying process, it is characterized in that: technical process is: former water-→ water transfer pump-→ hybrid reaction-→ precipitation-→ filter-→ absorption-→ reverse osmosis purifies-→ water purification; Concrete processing method is to be transported in the flocculator of hybrid reaction with water pump will add the aluminium chlorohydroxide flocculation agent of the clorox sterilant of 0.5ppm and 50 milliliters in water former water, and the tapered inner core of rounding in the flocculator makes the spin of current become current to reach to help particle aggregation and the well-mixed streamflow regime of sterilant; At the bottom of entering settling vessel then and by the following water injection type umbrella spreader plate in the settling vessel condensation product being deposited in tin, the water after the filter enters strainer; Through fibrous nodules and the quartz sand filtration in the filter, filter tiny impurity and condensation product in the water outlet; Make water enter adsorber again, organism and poisonous, the objectionable impurities of remnants in the charcoal absorption water in the adsorber; Pretreated water enters the reverse osmosis cleaner, utilizes the characteristic of reverse osmosis membrane, removes solvability salt, neutral molecule, organism, bacterium and virus in the water, obtains standard compliant tap water.
2. drinking water emergency purifying process as claimed in claim 1 is characterized in that: the average upflow velocity 4-5mm/s of described hybrid reaction operation Central Plains water current in flocculator, reaction time is 6-7min.
3. realize the device that drinking water emergency purifying process adopted, mainly form by load wagon, water pump, flocculator, settling vessel, strainer, adsorber, reverse osmosis cleaner, water tank and the pipeline that connects each parts; It is characterized in that: carry water pump (1) the tube road (4) of former water to be connected in the load wagon with the water-in of flocculator (2), the water outlet tube road (4) of flocculator (2) is connected with the water-in of settling vessel (3), the water outlet tube road (4) and the device internal upper part of settling vessel (3) is equipped with the water-in that fibrous nodules floor bottom be covered with the strainer (5) of quartz sand and is connected, the water-in that the adsorber (6) of activated carbon is housed in the water outlet tube road (4) of strainer (5) and the device is connected, the water outlet tube road 4 of adsorber (6) is connected with the inner water-in that the reverse osmosis cleaner (7) of membrane element is housed, reverse osmosis cleaner (7) is provided with purify waste water water outlet and concentrated water drainage outlet, and the water outlet tube of purifying waste water road (4) is connected with tap water water tank (8); Described water pump (1), flocculator (2), settling vessel (3), strainer (5), adsorber (6), reverse osmosis cleaner (7) and water tank (8) are separately fixed at the corresponding site of load wagon.
4. drinking water emergency purifying device as claimed in claim 3 is characterized in that: described flocculator (2) mainly is made up of support (2.6), urceolus (2.3) and inner core (2.2); Urceolus (2.3) supports by support (2.6), and the side of urceolus has water outlet (2.4), top that venting port (2.1) is arranged, and drain (2.5) is arranged at the bottom; By shore supports top being arranged in the urceolus (2.3) is the tapered glass reinforced plastic inner core (2.2) of rounding for the round tube type bottom, and the upper end of inner core (2.2) is that opening shape, lower end have by the water-in of urceolus (2.3) (2.7).
5. drinking water emergency purifying device as claimed in claim 3 is characterized in that: described settling vessel (3) mainly is made up of support (3.8), cylindrical shell (3.5), water inlet pipe (3.7), header (3.2), dividing plate (3.4) and spreader plate (3.3); Top is round table-like, the cylindrical shell (3.5) that the lower end is provided with sewage draining exit (3.9) supports by support (3.8), the water inlet pipe (3.7) and the header (3.2) that join by barrel support and two pipes are arranged in the cylindrical shell (3.5), the water inlet of water inlet pipe (3.7) is fixed on cylindrical shell (3.5) side, water outlet (3.1) end of header (3.2) is fixed on the top of cylindrical shell (3.5), water inlet pipe (3.7), there is the dividing plate (3.4) that cuts off two pipes at the middle part of header (3.2), be fixed with tool several umbellate form spreader plates (3.3) at regular intervals on the vertical component of water inlet pipe (3.7) and both outer sides of header (3.2), the tapping hole (3.6) of water flowing is arranged on the water inlet pipe between two adjacent spreader plates (3.3) and the tube wall of header.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100476282A CN100463870C (en) | 2006-09-05 | 2006-09-05 | Drinking water emergency purifying process and its apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100476282A CN100463870C (en) | 2006-09-05 | 2006-09-05 | Drinking water emergency purifying process and its apparatus |
Publications (2)
| Publication Number | Publication Date |
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| CN1935675A CN1935675A (en) | 2007-03-28 |
| CN100463870C true CN100463870C (en) | 2009-02-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNB2006100476282A Expired - Fee Related CN100463870C (en) | 2006-09-05 | 2006-09-05 | Drinking water emergency purifying process and its apparatus |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101648086B (en) * | 2009-09-02 | 2012-08-29 | 朱宁 | Rapid precipitating method and rapid precipitating and separating device |
| CN106186432A (en) * | 2016-08-18 | 2016-12-07 | 成都振中电气有限公司 | A kind of drinking water immediate processing method |
| CN108168329A (en) * | 2017-12-29 | 2018-06-15 | 铜陵汇宇实业有限公司 | A kind of condensate recycling device |
| CN110357313A (en) * | 2019-08-16 | 2019-10-22 | 丽江尚源水业有限公司 | A kind of efficient absorption and filter method producing pure water |
| CN112707541B (en) * | 2020-12-25 | 2021-10-08 | 四川通力达医疗水处理设备有限公司 | Purification treatment equipment for purified water |
| CN115259494B (en) * | 2022-07-26 | 2023-07-25 | 广西百年沁泉水业有限公司 | Drinking water treatment system and treatment process thereof |
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|---|---|---|---|---|
| CN2234947Y (en) * | 1995-11-06 | 1996-09-11 | 刘德周 | Purifying and clearing deivce for running water |
| CN2466148Y (en) * | 2001-02-21 | 2001-12-19 | 吴忠仪表股份有限公司 | Field water purifier |
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| CN200951963Y (en) * | 2006-09-05 | 2007-09-26 | 葫芦岛北方膜技术工业有限公司 | Drinking water emergency guarantee vehicle |
-
2006
- 2006-09-05 CN CNB2006100476282A patent/CN100463870C/en not_active Expired - Fee Related
Patent Citations (4)
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|---|---|---|---|---|
| CN2234947Y (en) * | 1995-11-06 | 1996-09-11 | 刘德周 | Purifying and clearing deivce for running water |
| CN2466148Y (en) * | 2001-02-21 | 2001-12-19 | 吴忠仪表股份有限公司 | Field water purifier |
| WO2003000600A1 (en) * | 2001-06-25 | 2003-01-03 | Toro Galvez Jose | System for purifying waste water originating from dumps (leachates) by means of alkalinisation and ozonisation |
| CN200951963Y (en) * | 2006-09-05 | 2007-09-26 | 葫芦岛北方膜技术工业有限公司 | Drinking water emergency guarantee vehicle |
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| Title |
|---|
| 钻井野外饮用水装置. 储明来等.石油机械，第27卷第1期. 1999 |
| 钻井野外饮用水装置. 储明来等.石油机械，第27卷第1期. 1999 * |
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| CN1935675A (en) | 2007-03-28 |
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