CN202924867U - Nanofiltration membrane water purifier with automatic blow-down system - Google Patents
Nanofiltration membrane water purifier with automatic blow-down system Download PDFInfo
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- CN202924867U CN202924867U CN 201220508609 CN201220508609U CN202924867U CN 202924867 U CN202924867 U CN 202924867U CN 201220508609 CN201220508609 CN 201220508609 CN 201220508609 U CN201220508609 U CN 201220508609U CN 202924867 U CN202924867 U CN 202924867U
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Abstract
The utility model relates to a nanofiltration membrane water purifier with an automatic blow-down system, which is also provided with an external pressure type nanofiltration membrane filtering device; a closed container of the water purifier is internally provided with a ring-shaped cam; the upper part of the ring-shaped cam is also provided with a filtering part formed by a filter element shell and a plurality of filter layers; the upper part of the filter element shell is provided with a filter cover; a first laser hole filter piece is arranged in the center of the filter cover; the filter element shell is internally and sequentially provided with a first fiber filter layer, a permanent magnet filter layer, a granular active carbon filter layer, a second fiber filter layer and a second laser hole filter piece from top to bottom; a nanofiltration membrane shell is arranged on a water outlet hole in the right side of the lower part of the ring-shaped cam; a sealing cover is arranged at the upper part of the membrane shell; a lower opening of the sealing cover is provided with a spiral inner thread hole; an upper opening of the membrane shell is provided with a spiral outer thread hole; the middle upper part of the membrane shell is provided with a nanofiltration membrane filter element; an inserting opening at the upper end of the nanofiltration membrane filter element is provided with a silica gel sealing ring; the lower part of the membrane shell is provided with a KDF filter bag; a water inlet is formed in the right side of the top of the closed container; a water outlet is formed in the top of the nanofiltration membrane shell at the right side of a barrel body; and a water outlet of a conical cyclone type filtering device is communicated with a water inlet of the external pressure type nanofiltration membrane filtering device. The water purifier is economical and practical, and can provide qualified drinking water for families.
Description
Technical field
The utility model relates to water treating equipment, particularly for the enterprises and institutions that live in rural area, especially solves the long-term manufacture field of perplexing the water purifier of the tap water that disperses water intaking family to use in Rural areas.
Background technology
Investigation shows, the water source of domestic drinking water in rural areas is mainly to take underground surface water as main, the population of Drinking Water accounts for 75%, the population of drinking the surface water accounts for 30%, basically be peasant household with good conditionsi digging well to get water, unqualified is just at rivers, lake, reservoir, in gully, water intaking is drunk, and river and the underground water of the whole nation more than 90% is polluted at present, severe contamination even, its pollution is loathsome especially, especially the underground water iron that Electrical Well is extracted out, manganese, alkali, chlorine, the colloid thing, toxic byproduct, agricultural chemicals, bacterium, silt, iron rust, suspended substance, microorganism, intestinal bacteria, solid impurity pollutes, sdI value and calcium ions and magnesium ions exceed standard, even there is well that water is arranged, also severe overweight, can't drink, threatening that the mankind's is healthy, the condition of similar city tap-water is not used in general small towns and administrative natural village, small towns and people in the countryside are directly usingd underground water or the earth's surface natural stream networks source as tap water, its present situation is, drinking water pollution, severe overweight, and the present situation of above-mentioned pollution has formed the great threat to the loose water intaking in small towns and administrative natural village personnel health.
The purpose that purifies, reaches drinking water sanitary standard that existing known water purifier product mainly is based on city tap-water designs, and can not solve rural area and disperse water intaking population directly to adopt the water source such as underground surface water to reach the purpose that People's Republic of China's " drinking water sanitary standard " becomes direct drinking water after purifying.As: Chinese patent literature discloses a kind of " town and country household quality separation water intaking water purifier " and (ZL200920081858X), take tap water as water source, adopts the multifunctional composite filter material filtration treatment to become Drinking Water.
The utility model content
the utility model is mainly in conjunction with China's reality, push forward the building of a new socialist countryside and Integration of Urban-rural Areas, with country, the basic hygienic safety water works of rural and urban population is matched, purpose is to provide a kind of nanofiltration membrane water purifier with automatic blowdown system, to solve town and country underground water and surface water, reaches the problem that People's Republic of China's " drinking water sanitary standard " becomes safe drinking water.The purpose of this utility model is realized by following technical scheme: a kind of nanofiltration membrane water purifier with automatic blowdown system, comprise the normally open solenoid valve device, taper whirlwind-type filtration unit, fibrous filter layer, the permanent magnet filtering layer, the gac filtration layer, the laser hole filter, the KDF filter bag, it is characterized in that: also there is external-compression type nanofiltration membrane filtration unit: be provided with a ring cam set in its encloses container, the top of ring cam set is provided with a filter element be comprised of filter-core shell and multi-filtering layer, the top of filter-core shell is provided with filter cover, the center of filter cover is provided with the first laser hole filter, be disposed with the first fibrous filter layer in filter-core shell from top to bottom, the permanent magnet filtering layer, the gac filtration layer, the second fibrous filter layer, the second laser hole filter, be provided with the nanofiltration membrane putamina on the built-in posticum on this right side, ring cam set bottom, the top of putamina is provided with sealing cover, the end opening of sealing cover is provided with the spiral internal sealing plug, the spiral external sealing plug that is provided with suitable for reading of putamina, the middle and upper part of putamina is provided with nanofiltration membrane and crosses filter core, nanofiltration membrane is crossed on interrupting of filter core upper end and is provided with silica gel sealing ring, the bottom of putamina is provided with the KDF filter bag, be provided with connecting screw rod between cylindrical shell and upper cover, the bottom of cylindrical shell is provided with floor seat, the right side at this encloses container top is provided with water-in, left side is provided with the sewage backwash mouth, the top of cylindrical shell right side nanofiltration membrane putamina has water outlet, the water outlet of described taper whirlwind-type filtration unit is communicated with the water-in of external-compression type nanofiltration membrane filtration unit.
Taper whirlwind-type filtration unit: the bottom of its encloses container is provided with the taper slag bucket, the arc top of taper slag bucket spreads all over and has the slag input hole, the center at arc top is provided with a support bar and arc pushing off the slag umbrella, the top of arc pushing off the slag umbrella is provided with the first laser hole separation sieve and fibrous filter layer and the second laser hole separation sieve, the middle part of encloses container is provided with the first landing leg and the second landing leg and the 3rd landing leg, the eccentric part of this encloses container upper left-hand is provided with water-in, the sewage backwash mouth, the top of encloses container has water outlet, be provided with closed cover on the slag-drip opening of encloses container bottom, the water outlet of described normally open solenoid valve device is communicated with the water-in of taper whirlwind-type filtration unit.
In above-mentioned the setting; the utility model adopts the two-stage multi-layer filtrating equipment; to need for rural area enterprises and institutions and the long-term difference of disperseing the water intaking household drinking water to process in Rural areas that perplexs; as rural area is exceeded standard underground water and surface water; after the utility model carries out the filtration of taper whirlwind-type filtration unit to it, then carry out fibrous filter layer filtration, permanent magnet filtration, gac filtration, the filtration of laser hole filter, the filtration of KDF filter bag and external-compression type nanofiltration membrane filtration treatment.
With prior art (on the basis of existing multifunctional composite filter material filtration treatment), compare; the utility model, for the water source, rural area, has increased the treatment steps such as Manual-auto integrated classifying sewage backwash, taper whirlwind-type filtration unit, fibrous filter layer, permanent magnet filtering layer, gac filtration layer, laser hole filter, KDF filter bag, the filtration of external-compression type nanofiltration membrane.In the utility model, taper whirlwind-type filtration unit is to utilize the principle of centrifugation to carry out effective desanding, under the effect of eccentric water inlet pipe, former water is after the water inlet pipe of spiral-flow type desanding filtration unit, form the surrounding fluid under oblique along tangential direction around cylindrical shell, water flow rotary is passed downwards, after current reach cone a part, then along rotating into laser hole separation sieve and fibrous filter layer on the drum shaft mind-set, then through rising pipe, discharge, meanwhile, assorted dirty under the effect of fluid inertia centrifugal force and self gravitation, and under the isolation of separation sieve, fall into cylindrical shell lower taper slag bucket along the cone wall, arc pushing off the slag umbrella in taper whirlwind-type filtration unit and the first laser hole separation sieve and fibrous filter layer and the second laser hole separation sieve can effectively be removed precipitation and the contaminant particles in water, and can effectively prevent that foreign material from upwards rising, foreign material in being accumulated in slag bucket are to a certain extent the time, only need to open manually-operated gate, foreign material discharge under flow action, and this principle of work can effectively remove particulate silt, iron rust, impurity, suspended substance, solid matter in underground water, surface water water, it is turbid to fall, solid-liquid separation, thoroughly remove incrustation scale, muddy thing, colourity, peculiar smell, chlorine residue, bacterium, organism and other nuisance be detrimental to health in the further absorption water of permanent magnet filtering layer energy, in gac filtration layer energy absorption water, HUMAN HEALTH is threatened granulometric impurity in maximum chlorine residue, peculiar smell, heterochromatic, foreign odor thing, agricultural chemicals, trichloromethane and water, stops the objectionable impuritiess such as bacterium, chemical substance and heavy metal element, remove the organism in water, the first and second fibrous filter layers and laser hole filter can effectively be removed precipitation and the contaminant particles in water, further interception is removed particulate silt, iron rust, impurity, suspended substance in water, thoroughly removes incrustation scale, is made the water quality clarification, improve the temperature of water outlet, filter effect is up to more than 99.7%, the KDF filtrate can effectively be removed the chlorine residue in water, remove the heavy metal of solubility, control microorganism growth, stop the accumulation of hard scale, deironing, reduce fluorochemical, nitrate, vitriol, can purify well water, remove chlorine, bacterium and algae in tap water, reduce the mineral substance fouling and suppress microbial reproduction, external-compression type nanofiltration membrane filter core can be tackled the organic chemistry materials such as the chlorine residue of removing in water, peculiar smell, green alga effectively again, removes the muddy things such as particulate silt, iron rust, colloidal impurity, suspended substance, retained the mineral substance useful to human body and trace element, thereby make the water quality mouthfeel, glycol is sweet more simultaneously, the Manual-auto integrated classifying sewage backwash can effectively be discharged the various objectionable impuritiess that are suspended in filter cylinder water bodys at different levels, and filth-discharging effect is remarkable, after filtering, water quality is better than People's Republic of China's " drinking water sanitary standard ".
The utlity model has following features: 1, utilize the principle of centrifugation to carry out effective desanding, under the effect of eccentric water inlet pipe, former water is after the water inlet pipe of spiral-flow type desanding filtration unit, form the surrounding fluid under oblique along tangential direction around cylindrical shell, water flow rotary is passed downwards, after current reach cone a part, then along rotating into laser hole separation sieve and fibrous filter layer on the drum shaft mind-set, then through rising pipe, discharge, meanwhile, assorted dirty under the effect of fluid inertia centrifugal force and self gravitation, and under the isolation of separation sieve, fall into cylindrical shell lower taper slag bucket along the cone wall.2, can effectively remove precipitation and the contaminant particles in water, and can effectively prevent that foreign material from upwards rising, foreign material in being accumulated in slag bucket are to a certain extent the time, only need to open manually-operated gate, foreign material discharge under flow action, and this principle of work can effectively remove particulate silt, iron rust, impurity, suspended substance, solid matter in underground water, surface water water, it is turbid to fall, solid-liquid separation, thoroughly remove incrustation scale.3, muddy thing, colourity, peculiar smell, chlorine residue, bacterium, organism and other nuisance be detrimental to health in the further absorption water of energy; In gac filtration layer energy absorption water, HUMAN HEALTH is threatened granulometric impurity in maximum chlorine residue, peculiar smell, heterochromatic, foreign odor thing, agricultural chemicals, trichloromethane and water, stops the objectionable impuritiess such as bacterium, chemical substance and heavy metal element, remove the organism in water.4, can effectively remove precipitation and the contaminant particles in water, interception is removed particulate silt, iron rust, impurity, suspended substance in water, thoroughly removes incrustation scale, is made the water quality clarification, improves the temperature of water outlet, and filter effect is up to more than 99.7%.5, can effectively further remove the chlorine residue in water, remove the heavy metal of solubility, control microorganism growth, stop the accumulation of hard scale, deironing, reduce fluorochemical, nitrate, vitriol, can purify well water, remove chlorine, bacterium and algae in tap water, reduce the mineral substance fouling and suppress microbial reproduction.6, can effectively again tackle the organic chemistry materials such as the chlorine residue of removing in water, peculiar smell, green alga, remove the muddy things such as particulate silt, iron rust, colloidal impurity, suspended substance.7, retained the mineral substance useful to human body and trace element, thereby make the water quality mouthfeel, glycol is sweet more simultaneously.8, the Manual-auto integrated classifying sewage backwash can effectively be discharged the various objectionable impuritiess that are suspended in filter cylinder water bodys at different levels, and filth-discharging effect is remarkable.9, filter rear water quality and be better than People's Republic of China's " drinking water sanitary standard ".
The utility model is economic and practical, simple in structure, and floor space is little, and scrubbing efficiency is high, and the hierarchical back flush blowdown that can be in operation is particularly suitable for living in enterprises and institutions and rural households' use in rural area, the configurable water outlet in Electrical Well.
The accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail:
Fig. 1 is the device connection diagram of an embodiment of the utility model;
Fig. 2 is the structure iron of the whirlwind-type of taper shown in Fig. 1 filtration unit;
Fig. 3 is the structure iron of the nanofiltration membrane of external-compression type shown in Fig. 1 filtration unit.
Embodiment
Fig. 1 illustrates water treatment device of the present utility model and is equipped with the situation of filtering power, as for rural households and enterprises and institutions' use, working shaft 2 is extracted the water in Electrical Well 1 out, and send in the utility model device and carry out filtration treatment through pipe network, the water after processing send in pure water tank 9 for.
In Fig. 2, the encloses container that taper whirlwind-type filtration unit 7 is comprised of cone 7b and upper cover 7a, with upper cover 7a, argon arc welding is connected cone 7b, the bottom of this encloses container is provided with taper slag bucket 19, the arc top of taper slag bucket spreads all over and has slag input hole 20, the center at arc top is provided with a support bar 21 and arc pushing off the slag umbrella 22, the top of arc pushing off the slag umbrella is provided with the first laser hole separation sieve 16 and fibrous filter layer 17 and the second laser hole separation sieve 18, the middle part of encloses container is provided with the first landing leg 23 and the second landing leg 24 and the 3rd landing leg 25, the eccentric part of this encloses container upper left-hand is provided with water-in 7c, sewage backwash mouth 7e, the top of encloses container has water outlet 7d, be provided with closed cover 7f on the slag-drip opening of encloses container bottom.
in Fig. 3, the encloses container that external-compression type nanofiltration membrane filtration unit 8 is comprised of cylindrical shell 8b and upper cover 8a, cylindrical shell 8b and upper cover 8a screw rod are formed by connecting, be provided with a ring cam set 38 in this encloses container, the top of ring cam set is provided with a filter element be comprised of filter-core shell 39 and multi-filtering layer, the top of filter-core shell is provided with filter cover 40, the center of filter cover is provided with the first laser hole filter 41, be disposed with the first fibrous filter layer 42(aperture 0.5mm in filter-core shell from top to bottom), permanent magnet filtering layer 43(granularity 1.0-1.5mm), gac filtration layer 44(granularity 0.8-1.0mm), the second fibrous filter layer 45(aperture 0.35mm), the second laser hole filter 46, total thickness>the 0.65m of above-mentioned filtering layer, be provided with nanofiltration membrane putamina 48 on the built-in posticum 47 on this right side, ring cam set bottom, the top of putamina is provided with sealing cover 49, the end opening of sealing cover is provided with spiral internal sealing plug 50, the spiral external sealing plug 51 that is provided with suitable for reading of putamina, the middle and upper part of putamina is provided with nanofiltration membrane and crosses filter core 52 (diameter 98mm, length 300mm), nanofiltration membrane is crossed on interrupting of filter core upper end and is provided with silica gel sealing ring 53, the bottom of putamina is provided with KDF filter bag 54(granularity 0.7mm-0.8mm), the total thickness>0.13m of above-mentioned filter bag, be provided with connecting screw rod 55 between cylindrical shell and upper cover, the bottom of cylindrical shell is provided with floor seat 56, and the right side at this encloses container top is provided with water-in 8c, left side is provided with sewage backwash mouth 8e, and the top of cylindrical shell right side nanofiltration membrane putamina has water outlet 8d.
Referring to Fig. 1, process from water treatment, former water enters through valve 10 and normally open solenoid valve 3 and the water-in 7c of valve 11 from the encloses container of taper whirlwind-type filtration unit 7, after filtering, from the water outlet 7d at encloses container top, flow out (now, wash water valve 13 and 15 on manual drain mouth on external pipe cuts out, manual drain valve on this sewage draining exit is for the device blowdown with while cleaning, electromagnetism bleed valve 4 on the automatic pollution discharge mouth and bleed valve 5 are during for the device automatic pollution discharge), again among valve 12 enters external-compression type nanofiltration membrane filtration unit 8, after multilayer coarse filtration and nanofiltration, from the water outlet 8d at nanofiltration membrane putamina top, cylindrical shell right side, flow out, become direct drinking water, through valve 14, outwards export.The water outlet of above-mentioned normally open solenoid valve device is communicated with the water-in of taper whirlwind-type filtration unit, and the water outlet of taper whirlwind-type filtration unit is communicated with the water-in of external-compression type nanofiltration membrane filtration unit.
In addition, in the utility model, encloses container can adopt stainless steel 304 material or low-carbon steel material, to meet quality and hygienic requirements.
Claims (5)
1.
a kind of nanofiltration membrane water purifier with automatic blowdown system, comprise the normally open solenoid valve device, taper whirlwind-type filtration unit, fibrous filter layer, the permanent magnet filtering layer, the gac filtration layer, the laser hole filter, the KDF filter bag, it is characterized in that, also there is external-compression type nanofiltration membrane filtration unit (8): be provided with a ring cam set (38) in its encloses container, the top of ring cam set is provided with a filter element be comprised of filter-core shell (39) and multi-filtering layer, the top of filter-core shell is provided with filter cover (40), the center of filter cover is provided with the first laser hole filter (41), be disposed with the first fibrous filter layer (42) in filter-core shell from top to bottom, permanent magnet filtering layer (43), gac filtration layer (44), the second fibrous filter layer (45), the second laser hole filter (46), be provided with nanofiltration membrane putamina (48) on the built-in posticum (47) on this right side, ring cam set bottom, the top of putamina is provided with sealing cover (49), the end opening of sealing cover is provided with spiral internal sealing plug (50), the spiral external sealing plug (51) that is provided with suitable for reading of putamina, the middle and upper part of putamina is provided with nanofiltration membrane and crosses filter core (52), nanofiltration membrane is crossed on interrupting of filter core upper end and is provided with silica gel sealing ring (53), the bottom of putamina is provided with KDF filter bag (54), be provided with connecting screw rod (55) between cylindrical shell and upper cover, the bottom of cylindrical shell is provided with floor seat (56), the right side at this encloses container top is provided with water-in (8c), the top of cylindrical shell right side nanofiltration membrane putamina has water outlet (8d), the water outlet of described taper whirlwind-type filtration unit (7) is communicated with the water-in (8c) of external-compression type nanofiltration membrane filtration unit (8).
2.
nanofiltration membrane water purifier according to claim 1, it is characterized in that, the structure of described taper whirlwind-type filtration unit (7) is: the bottom of its encloses container is provided with taper slag bucket (19), the arc top of taper slag bucket spreads all over and has slag input hole (20), the center at arc top is provided with a support bar (21) and arc pushing off the slag umbrella (22), the top of arc pushing off the slag umbrella is provided with the first laser hole separation sieve (16) and fibrous filter layer (17) and the second laser hole separation sieve (18), the middle part of encloses container is provided with the first landing leg (23) and the second landing leg (24) and the 3rd landing leg (25), the eccentric part of this encloses container upper left-hand is provided with water-in (7c), the top of encloses container has water outlet (7d), be provided with closed cover (7f) on the slag-drip opening of encloses container bottom, the water outlet of described normally open solenoid valve device (3) is communicated with the water-in (7c) of taper whirlwind-type filtration unit (7).
3.
nanofiltration membrane water purifier according to claim 2, it is characterized in that, the aperture of the first fibrous filter layer in the encloses container of described external-compression type nanofiltration membrane filtration unit (8) is 0.5mm, the granularity of permanent magnet filtering layer is 1.0-1.5mm, the granularity of gac filtration layer is 0.8-1.0mm, the aperture of the second fibrous filter layer is 0.35mm, total thickness of filter bed>0.65m; The specification that nanofiltration membrane is crossed filter core is: diameter 98mm, length 300mm, the granularity of KDF filter bag is 0.7mm-0.8mm, total filter bag thickness>0.13m.
4.
nanofiltration membrane water purifier according to claim 3, is characterized in that, the encloses container of described taper whirlwind-type filtration unit (7) is welded by cone and upper cover; The encloses container of described external-compression type nanofiltration membrane filtration unit (8) is formed by connecting by cylindrical shell and upper cover screw rod.
5.
nanofiltration membrane water purifier according to claim 4, is characterized in that, the eccentric part of the encloses container upper left-hand of described taper whirlwind-type filtration unit (7) is provided with sewage backwash mouth (7e); The left side at the encloses container top of described external-compression type nanofiltration membrane filtration unit (8) is provided with sewage backwash mouth (8e).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220508609 CN202924867U (en) | 2012-10-04 | 2012-10-04 | Nanofiltration membrane water purifier with automatic blow-down system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220508609 CN202924867U (en) | 2012-10-04 | 2012-10-04 | Nanofiltration membrane water purifier with automatic blow-down system |
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| Publication Number | Publication Date |
|---|---|
| CN202924867U true CN202924867U (en) | 2013-05-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220508609 Expired - Fee Related CN202924867U (en) | 2012-10-04 | 2012-10-04 | Nanofiltration membrane water purifier with automatic blow-down system |
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| CN (1) | CN202924867U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113880192A (en) * | 2021-10-29 | 2022-01-04 | 曾瀚辉 | Nanofiltration membrane water purifier |
-
2012
- 2012-10-04 CN CN 201220508609 patent/CN202924867U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113880192A (en) * | 2021-10-29 | 2022-01-04 | 曾瀚辉 | Nanofiltration membrane water purifier |
| CN113880192B (en) * | 2021-10-29 | 2023-08-25 | 深圳粤美再生能源科技有限公司 | Nanofiltration membrane water purifier |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130508 Termination date: 20131004 |