CN2587848Y - Fluorine-removing water-purifying equipment with membrane technology water treatment - Google Patents
Fluorine-removing water-purifying equipment with membrane technology water treatment Download PDFInfo
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- CN2587848Y CN2587848Y CN 02290919 CN02290919U CN2587848Y CN 2587848 Y CN2587848 Y CN 2587848Y CN 02290919 CN02290919 CN 02290919 CN 02290919 U CN02290919 U CN 02290919U CN 2587848 Y CN2587848 Y CN 2587848Y
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Abstract
The utility model relates to a water treatment fluoride removing and water purifying apparatus using the membrane technology, which can regulate fluoride content and save the investment of apparatuses. The utility model comprises a preposition filter group, a high pressure pump, a water storing tank and a sterilization device, wherein a set of reverse osmosis membrane filters and a set of nanometer filter membrane filters or two sets of nanometer filter membrane filters with different specifications are arranged in parallel simultaneously behind the preposition filter group. The utility model can regulate and treat purified water with different fluoride content by using a water treatment water purifying apparatus using the membrane technology only and namely can use investment similar to the investment of one water purifying apparatus to realize the treatment effect of purified water with different fluorine content reached by two existing water purifying apparatuses.
Description
Technical field: the utility model belongs to the particularly improvement of defluoroing water treatment facility of water purification apparatus.
Background technology: the high fluorine poison water of long-term drinking content more than 5.0mg/l, except tooth and bone, Tiroidina, parathyroid gland, cardiovascular, neural system are suffered damage to the harm of human body, cause the pathology that a series of whole bodies are poisoned.The method that water of high fluorine content is drunk in solution has:
Reverse osmosis membrane (ReveseOsmosis is called for short RO), nanofiltration (NanoFiltraton is called for short NF) separating desalination method for removing fluor.Nf270, NF90 nanofiltration membrane discharge opening of bridge are that 1～2 nanometer (nm) can be removed fluorochemical more than 85% and 70% total dissolved solid and all bacterium, virus.The reverse osmosis membrane discharge opening of bridge is that 0.3～0.7 nanometer (nm) can be removed total dissolved solid, fluorochemical and whole bacterium, the virus etc. more than 98%.The membrane separation technique process is:
Husky filtration → essence filter → the active carbon filtration of high fluorine well water → manganese → security personnel's filtration → reverse osmosis or nanofiltration → water tank → ultraviolet ray or ozone sterilization → user drink
For being in the geographic fluorosis patient of long-term drinking high fluorine groundwater, in the regular hour, purified drinking water can strengthen the microcirculation of human body, helps to treat all kinds of fluorosis diseases.But pure water has not only been removed fluorochemical too much in the water and bacterium, virus, pollutent, has also removed the fluorochemical of mineral substance such as calcium to the human body beneficial, magnesium and trace element and needed by human too much.Long-term drinking can influence ionogen in the human body, acid base equilibrium, affects the nerves, the activity of muscle and plurality of enzymes.Replenish as untimely, suffer from diseases such as lacking fluorine or calcium deficiency easily.Particularly old man and children, the unsuitable long-term drinking of pure water.
At present the reverse osmosis membrane water treating equipment in the too high fluorochemical and total dissolved solid content, have also been removed in most of natural water the useful fluorochemical of human body, trace element in removing well water.Though the nanofiltration membrane of all size of new development can keep in the natural water the fluorochemical of human body needs and certain trace element, fluorine content and total dissolved solid content can not be adjusted, and can't reach optimum value.
For reaching the purpose of adjusting fluorine content, can be according to phreatic water quality situation, adopt a nanometer filtering film water treatment facility of different size, with a reverse osmosis membrane water treating equipment cooperation, can produce more satisfactory direct drinking water, but this method needs two above water treating equipment, and its cost of equipment is higher.
Summary of the invention: the utility model purpose is to solve to reach the problem that fluorine content can be saved facility investment again of adjusting.
The utility model membrane technique water treatment defluorination water purifying plant, comprise the fore filter group, high-pressure pump, water tank and the sterilizing unit that connect successively by pipeline, on the pipeline after original fore filter group, before the sterilizing unit, be installed in parallel a cover reverse osmosis membrane filt and a cover nanofiltration membrane strainer or the different nanofiltration membrane strainer of two cover specifications simultaneously.
Scheme one is that the pipeline with the high-pressure pump back is divided into two-way and connects the nanofiltration membrane strainer or an approaching cover reverse osmosis membrane filt and the cover nanofiltration membrane strainer of operating pressure of a cover different size respectively, and a water tank, two-way connects sterilizing unit more thereafter; Or two pipe filter connect water tank and sterilizing unit simultaneously.
Scheme two is that the pipeline with fore filter group back is divided into two-way, and wherein one the tunnel connects high-pressure pump, reverse osmosis membrane filt and water tank successively, and another road connects high-pressure pump, nanofiltration membrane strainer and water tank successively, and two-way connects sterilizing unit simultaneously thereafter.
The utility model advantage and effect: the utility model uses a membrane technique water treatment water purifying plant can realize different fluorine content water purifying are adjusted and handled, can reduce the investment of water purifying plant, realize the clean water treatment effect that two water purifying plants just can reach different fluorine contents.
Description of drawings:
Fig. 1, embodiment 1 defluorination water purification apparatus common tank pipeline connection diagram;
Fig. 2, embodiment 1 defluorination water purification apparatus self-contained water tank pipeline connection diagram;
Fig. 3, embodiment 2 defluorination water purification apparatus pipeline connection diagrams.
Embodiment:
Embodiment 1
As shown in Figure 1, this embodiment comprises: by essence filter 1, the fore filter group that active carbon filtration 2 and security personnel's filter 23 constitute, by the road connect high-pressure pump 4 thereafter, pipeline with the high-pressure pump back is divided into two-way also respectively connects a cover different size respectively by magnetic valve nanofiltration membrane strainer 5 (as nanofiltration membrane NF90 and NF270 cooperation) then, with a water tank 6, see Fig. 2, or two-way nanofiltration membrane strainer connects a water tank simultaneously and sees Fig. 1 (but this programme also an approaching cover reverse osmosis membrane filt and the cover nanofiltration membrane strainer of selection work pressure), thereafter two-way connects ultraviolet ray or ozone sterilization device 7 again, draws through working shaft 8 to reach the tap water purpose.This programme is suitable for the underground water of fluorine content less than 5.0mg/, and water quality can reach the fluorine content of 1.0mg/l～0.2mg/l.
Embodiment 2
As shown in Figure 2, this embodiment comprises: the fore filter group that is made of essence filter 1, active carbon filtration 2 and security personnel's filter 23, the pipeline of fore filter group back is divided into two-way, wherein one the tunnel connects high-pressure pump 4, reverse osmosis membrane filt 9 and water tank 6 successively, another road connects high-pressure pump 4, nanofiltration membrane strainer 5 and water tank 6 successively, thereafter two-way connects ultraviolet ray or ozone sterilization device 7 through working shaft 8 simultaneously, and is promptly drinkable.This programme is suitable for the underground water of fluorine content greater than 5.0mg/l.
Claims (4)
1, a kind of membrane technique water treatment defluorination water purifying plant, comprise the fore filter group, high-pressure pump, water tank and the sterilizing unit that connect successively by pipeline, it is characterized in that on the pipeline after original fore filter group, before the sterilizing unit, being installed in parallel simultaneously a cover reverse osmosis membrane filt and a cover nanofiltration membrane strainer or the different nanofiltration membrane strainer of two cover specifications.
2, according to the described membrane technique water treatment of claim 1 defluorination water purifying plant, it is characterized in that the pipeline of high-pressure pump back is divided into nanofiltration membrane strainer or an approaching cover reverse osmosis membrane filt and the cover nanofiltration membrane strainer of operating pressure that two-way also connects a cover different size respectively, and a water tank, two-way connects sterilizing unit more thereafter.
3, according to the described membrane technique water treatment of claim 1 defluorination water purifying plant, it is characterized in that the pipeline of high-pressure pump back is divided into nanofiltration membrane strainer or an approaching cover reverse osmosis membrane filt and the cover nanofiltration membrane strainer of operating pressure that two-way also connects a cover different size respectively, two-way connects water tank and sterilizing unit more simultaneously successively thereafter.
4, according to the described membrane technique water treatment of claim 1 defluorination water purifying plant, it is characterized in that the pipeline of fore filter group back is divided into two-way, wherein one the tunnel connects high-pressure pump, reverse osmosis membrane filt and water tank successively, another road connects high-pressure pump, nanofiltration membrane strainer and water tank successively, and two-way connects sterilizing unit simultaneously thereafter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02290919 CN2587848Y (en) | 2002-12-13 | 2002-12-13 | Fluorine-removing water-purifying equipment with membrane technology water treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02290919 CN2587848Y (en) | 2002-12-13 | 2002-12-13 | Fluorine-removing water-purifying equipment with membrane technology water treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2587848Y true CN2587848Y (en) | 2003-11-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02290919 Expired - Fee Related CN2587848Y (en) | 2002-12-13 | 2002-12-13 | Fluorine-removing water-purifying equipment with membrane technology water treatment |
Country Status (1)
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| CN (1) | CN2587848Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101948199A (en) * | 2010-10-12 | 2011-01-19 | 北京工商大学 | Novel rural drinking water defluorinating device |
| CN102874902A (en) * | 2012-10-11 | 2013-01-16 | 浙江工商大学 | Emergency treatment system and method for drinking water organic contaminant pollution |
| CN103288179A (en) * | 2013-06-27 | 2013-09-11 | 江苏省环境科学研究院 | Method for improving reverse osmosis defluorination efficiency |
| CN103601266A (en) * | 2013-08-02 | 2014-02-26 | 淮南矿业(集团)有限责任公司 | Mining water processing device |
| CN109095564A (en) * | 2018-08-27 | 2018-12-28 | 浙江清华长三角研究院 | A kind of film advanced treatment process of drinking water |
| CN115745034A (en) * | 2022-10-24 | 2023-03-07 | 珠海格力电器股份有限公司 | Double-water-outlet water purifier control method and device and double-water-outlet water purifier |
-
2002
- 2002-12-13 CN CN 02290919 patent/CN2587848Y/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101948199A (en) * | 2010-10-12 | 2011-01-19 | 北京工商大学 | Novel rural drinking water defluorinating device |
| CN101948199B (en) * | 2010-10-12 | 2012-02-29 | 北京工商大学 | Novel rural drinking water defluorinating device |
| CN102874902A (en) * | 2012-10-11 | 2013-01-16 | 浙江工商大学 | Emergency treatment system and method for drinking water organic contaminant pollution |
| CN102874902B (en) * | 2012-10-11 | 2014-07-09 | 浙江工商大学 | Emergency treatment system and method for drinking water organic contaminant pollution |
| CN103288179A (en) * | 2013-06-27 | 2013-09-11 | 江苏省环境科学研究院 | Method for improving reverse osmosis defluorination efficiency |
| CN103288179B (en) * | 2013-06-27 | 2014-08-27 | 江苏省环境科学研究院 | Method for improving reverse osmosis defluorination efficiency |
| CN103601266A (en) * | 2013-08-02 | 2014-02-26 | 淮南矿业(集团)有限责任公司 | Mining water processing device |
| CN103601266B (en) * | 2013-08-02 | 2015-08-19 | 淮南矿业(集团)有限责任公司 | Water disposal facility for mine |
| CN109095564A (en) * | 2018-08-27 | 2018-12-28 | 浙江清华长三角研究院 | A kind of film advanced treatment process of drinking water |
| CN115745034A (en) * | 2022-10-24 | 2023-03-07 | 珠海格力电器股份有限公司 | Double-water-outlet water purifier control method and device and double-water-outlet water purifier |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |