CN104230028A - Portable raw water dispenser applicable to harsh water filtration and sea water desalination - Google Patents
Portable raw water dispenser applicable to harsh water filtration and sea water desalination Download PDFInfo
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- CN104230028A CN104230028A CN201410522594.2A CN201410522594A CN104230028A CN 104230028 A CN104230028 A CN 104230028A CN 201410522594 A CN201410522594 A CN 201410522594A CN 104230028 A CN104230028 A CN 104230028A
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- cylindrical shell
- filter core
- raw water
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/124—Water desalination
- Y02A20/131—Reverse-osmosis
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Abstract
The invention relates to a portable raw water dispenser applicable to harsh water filtration and sea water desalination. The portable raw water dispenser comprises a water production pump, a water production operation device, a primary purification unit and a secondary purification unit arranged in the water production pump. The primary purification unit comprises a filter element comprising an inner core and a micro-filtration membrane, the inner space of the filter element forms a primary channel for water to flow through, and in particular, the filter element is arranged outside a first drum of the water production pump and connected to a water inlet of the first drum through a first pipe. The portable raw water dispenser further comprises a water storage tank connected to a water outlet of the first drum through a second pipe, an RO (reverse osmosis) device and a high-pressure water jet, wherein the high-pressure water jet is connected to the water storage tank and the RO device through a third pipe and a fourth pipe respectively and can provide the pressure required by water for flowing through the reverse osmosis device. The portable raw water dispenser is applicable to harsh water filtration and sea water desalination, high in water production efficiency and not prone to clogging.
Description
Technical field
the invention belongs to drinking water treatment equipment field, be specifically related to a kind of be adapted at the mal-condition such as disaster area, field under the unpowered raw water fountain of portable that uses, this device supplies without the need to electric power, can filter out bacterium and virus, remove the heterochromatic material of peculiar smell in water.
Background technology
nowadays, the heavy metal contamination from the industry such as plating, mining, metallurgy, chemical industry, printing and dyeing has become one of pollutent main in water environment pollution, and the heavy metals such as such as lead, chromium, mercury are very large to the harm of human body.Health Drinking Machine is in the market used for family expenses, these Health Drinking Machines generally can remove the most of impurity in unboiled water, the common life of people can be met to the demand of tap water, but for severe environmental conditions such as field survivorship, natural disaster or battlefield supplies, especially, when unregulated power supplies, ordinary student water dispenser is difficult to meet the demands.In addition, susceptible to plugging problem is held for the water correction plant ubiquity filter core comprising Health Drinking Machine, therefore, must clean in order to avoid affect result of use and efficiency and reduction of service life on filter core, but filter core all can only be pulled down cleaning when not producing water by existing Health Drinking Machine, very inconvenient, and local at bad environments, usually cannot obtain the clean water of cleaning required for filter core.
the Chinese invention patent ZL 201010572017.6 proposed by the applicant discloses a kind of Health Drinking Machine of removing heavy metals anti-clogging, it comprises the cylindrical shell with water-in and water outlet, along the piston rod that the short transverse of cylindrical shell is arranged slidably, fixing piston on the piston rod, be arranged on the first class purification unit of cylinder body bottom, be positioned at the secondary purification unit above first class purification unit, dividing plate between first class purification unit and secondary purification unit is provided with the through hole that aperture is less, this Health Drinking Machine in use, once can obtain the pure water of about 80%, and the water of another 20% is back to first class purification unit by the through hole that described aperture is less carries out back flushing to its impurity retained.The Health Drinking Machine of this patent is only applicable to cleaner natural water, micro heavy can only be removed, interception virus and microorganism, there is soluble pollutants, chemical pollutant once run in water body, the field water that heavy color heavy taste etc. are more severe, such as Freshets roar down from the mountains or water body in the situation such as underground mine outburst, drinking water standard cannot be reached after then filtering, work capacity is relatively low, and operation also compares effort, and this device is unsuitable for seawater.In addition, although it drink raw compared with device with traditional, this filter core drinking raw device relatively not easily blocks, improve purification efficiency, but the actual effect of being carried out back flushing by a small amount of water of backflow is not very desirable for the unboiled water purification under severe environment, and filter core often can not be made to obtain extraordinary cleaning, therefore, still there will be blocking in reality, and a part is purified waste water for back flushing, reduce and produce water efficiency.In addition, this Health Drinking Machine adopts piston-type to draw water setting, and produce two problems, one is, must be exhausted filter core; Two are, piston rod will produce gap between piston and cylindrical shell, and cause seepy question after driving piston repeatedly to pump in cylindrical shell.How this patent also unexposedly solves this two problems.Meanwhile, consider that producing water will use as tap water, therefore, must ensure do not have microorganism such as bacterium etc. to enter in cylindrical shell in order to avoid pollute product water.
Summary of the invention
technical problem to be solved by this invention overcomes the deficiencies in the prior art, provides a kind of portable raw water fountain being applicable to filter severe water body and sea water desaltination.
for solving above technical problem, the present invention takes following technical scheme:
a kind of portable raw water fountain, comprising:
produce water inflator, it comprises the first cylindrical shell, first piston bar, first piston, first cylindrical shell an end has water-in, the other end has water outlet, one end of first piston bar vertically plugs in the first cylindrical shell and along the length direction of the first cylindrical shell from described the other end of the first cylindrical shell and can arrange slidably, and first piston is fixedly connected on a described end of described first piston bar;
produce water operating gear, it is connected with the other end of first piston bar, for making first piston bar reciprocating in the first cylindrical shell;
first class purification unit, it is for carrying out preliminary purification to unboiled water, and this first class purification unit comprises filter core, and filter core comprises inner core and is arranged on the microfiltration membrane of described inner core periphery, and the internal space of filter core forms the one-level passage supplying water and pass through;
secondary purification unit, it is arranged in described first cylindrical shell, for purifying further the water after first class purification purification unit;
particularly,
described filter core to be arranged at outside the first cylindrical shell and to be connected by the first pipeline with between water-in, and one-level passage is communicated with water-in;
portable raw water fountain also comprises the water butt, RO reverse osmosis unit and the water blast gun that are communicated with by second pipe with the water outlet of the first cylindrical shell, water blast gun is communicated with RO reverse osmosis unit with water butt with the 4th pipeline respectively by the 3rd pipeline, and water blast gun can provide water by the pressure required for RO reverse osmosis unit.
according to the present invention, the RO film that described RO reverse osmosis unit adopts is that sea water desaltination is desalted special RO film or fresh water RO film.Corresponding RO film is selected according to the water body to be filtered of reality.
further, the two ends of the 3rd described pipeline are connected with water blast gun and water butt respectively, and one end of the 4th pipeline is connected with the 3rd pipeline, and the other end is connected with RO reverse osmosis unit, and the 3rd pipeline and the 4th pipeline are respectively equipped with check valve.
preferably, the top of described water butt is provided with venting hole, and is provided with at venting hole place microorganism can be stoped to enter hydrophobic oleophobic air-permeable envelope in water butt, ensures the exhaust of water butt and absolute sterile filtration.
preferably, the sectional area of the inner chamber of water blast gun is 6 ~ 8cm
2
.
preferably, the product discharge of the RO film of RO reverse osmosis unit is 4 ~ 6L/h.
preferably, the operating method of described product water operating gear, water blast gun is foot-operated, and product water operating gear and water blast gun can self contained function or interlocks.Foot-operated mode is adopted to carry out product water, rapid operation.Wherein more preferably employ the device of lever principle, make operation more laborsaving, convenient.
according to a concrete aspect of the present invention: described product water operating gear comprises lower supporter, an end can be arranged on lever on lower supporter rotationally, it is foot-operated to be arranged on the other end of lever, the other end stating first piston bar is removably connected with lever and can relatively rotates therebetween when connecting, the bottom of the first cylindrical shell rotates with lower supporter and is connected, the distance of a described end of the other end of first piston bar and the junction distance lever of lever is 1/4 ~ 2/5 of described lever length, is preferably 1/3.
according to another concrete aspect of the present invention: portable raw water fountain also comprises water blast gun operating gear, water blast gun operating gear comprises lower supporter, one end can be arranged on the lever on described lower supporter rotationally, be arranged on riding on the other end of described lever, the outer end of the pull bar of described water blast gun is removably connected with described lever and can relatively rotates therebetween when connecting, the bottom of described water blast gun rotates with described lower supporter and is connected, the distance of a described end of the outer end of the pull bar of water blast gun and the junction distance lever of lever is 1/4 ~ 2/5 of lever length, be preferably 1/3,
according to a preferred aspect of the present invention: produce water operating gear and comprise lower supporter, be symmetricly set on the lever of relative two sides of lower supporter, foot-operated and be arranged on described two sides lever between union lever, one end of lever can be arranged on lower supporter rotationally, the other end is provided with foot-operated, described the other end of first piston bar has first handle, the outer end of the pull bar of described water blast gun has second handle, described first handle and second handle are removably connected mutually with described union lever and respectively when connecting, first handle can rotate relative to union lever with second handle, described first handle, the place of being rotationally connected of second handle and described union lever is 1/4 ~ 2/5 of described lever length apart from the distance of a described end of described lever, be preferably 1/3.
further preferably, produce water operating gear and also comprise the return spring be arranged on for making lever trend towards away from lower supporter between lower supporter and a described end of lever.After so arranging, when riding to bottom, unclamp foot-operated, foot-operated and lever will return to virgin state in the effect of return spring, convenient and strength-saving.
preferably, described raw water fountain also comprises the backwash inflator be connected by the 5th pipeline with filter core, the air outlet of backwash inflator and the one-level channel connection of filter core.
according to a concrete and preferred aspect of the present invention, described 5th pipeline is provided with switch, one end of the first pipeline, an end of the 5th pipeline are connected on the same end of filter core simultaneously, or the first pipeline, second pipe are connected to each other, and the end of one of them is connected on an end of filter core.Take this structure, product water and backwash both can have been made to be independent of each other, make again whole device compacter.
according to another concrete aspect of the present invention, the both ends of the first pipeline are connected with an end of water-in and filter core respectively, and the both ends of the 5th pipeline are connected with the other end of air outlet and filter core respectively.Product water and backwash so also can be made well to be independent of each other.
further, described backwash inflator comprise that bottom has the second cylindrical shell of air outlet, bottom is vertically plugged in second piston rod that can arrange slidably in the second cylindrical shell and along the short transverse of the second cylindrical shell, on the upper end being fixedly installed on the second piston rod and the second piston be connected with the inner wall sealing of the second cylindrical shell, be connected to the second piston rod upper end inflating bat-handle, be arranged in the second cylindrical shell and the check valve be positioned at below the second piston.
according to the present invention, described microfiltration membrane is known, can cross the pollutents such as the SS filtered in water, bacterium, microorganism, viral micelle.The aperture of microfiltration membrane is generally 0.1 ~ 0.45 micron, is preferably 0.1 micron.
as preferred version of the present invention: described first class purification unit also comprises the active zeolite be arranged in the internal space of filter core.The active zeolite arranged at filter core place can adsorb pollutent such as removing heavy metal, ammonia nitrogen etc., meanwhile, when raw water fountain works, utilizes its weight, filter core can be made to be in all the time under the water surface.
preferably, secondary purification unit comprises and is positioned at the first cylindrical shell and the active carbon filter core extended along the length direction of the first cylindrical shell, the polymer adsorption film that is arranged on active carbon filter core periphery, the internal space of active carbon filter core forms secondary passage, the described one end part of first piston bar is connected in secondary passage and with the inner wall sealing of secondary passage, between active carbon filter core and water-in, be provided with water entry, between water entry and secondary passage, be provided with check valve.Active carbon filter core and the adsorbable removing of polymeric membrane participate in COD, remove peculiar smell and remove trickle pollutent further.The material of macromolecular filter membrane is preferably PVDF, and aperture is generally 0.03 ~ 0.08 micron, is preferably 0.03 ~ 0.06 micron.
preferably, described first cylindrical shell is provided with gas barrier, and this gas barrier comprises the exhaust hole be opened on the first cylindrical shell, be arranged on exhaust hole place can prevent microorganism from being entered hydrophobic oleophobic air-permeable envelope in the first cylindrical shell by described exhaust hole.The aperture of hydrophobic oleophobic air-permeable envelope is generally 0.22 ~ 0.45 micron, concrete as 0.22 micron.Take this structure, solve the exhausting problem of the first cylindrical shell inner filter core well, turn avoid microbial infection in the first cylindrical shell.
further preferably, the upper fixed cap that described gas barrier also comprises the lower fixed cap be removably disposed on the first cylindrical shell, is fixedly connected with lower fixed cap, hydrophobic oleophobic air-permeable envelope has two layers, wherein one deck is welded on lower fixed cap upper surface, and one deck is welded on the lower surface of fixed cap in addition.Take this structure, described hydrophobic oleophobic air-permeable envelope can bear larger pressure, not easily breaks.
preferably, described raw water fountain also comprises the permanent seat be arranged on the first cylindrical shell, the sleeve pipe be fixed on permanent seat, permanent seat offers and is communicated with described secondary passage and extraneous ventilating pit, be provided with at described ventilating pit place and can prevent microorganism from being entered hydrophobic oleophobic air-permeable envelope in described secondary passage by described ventilating pit.Wherein, sleeve pipe is preferably tetrafluoroethylene material.Take this structure, solve seepy question well, turn avoid microbial infection in the first cylindrical shell simultaneously.
due to the enforcement of above technical scheme, the present invention compared with prior art tool has the following advantages:
the present invention is connected with RO reverse osmosis membrane apparatus after product water inflator, when water body to be filtered is cleaner fresh water, the water producing water inflator output is capable of direct drinking, when water body to be filtered is comparatively severe such as containing soluble pollutants, chemical pollutant, the water bodys such as heavy color heavy taste or be seawater/salt solution time, the water that will be produced water inflator output by water blast gun sends into water butt, and by water blast gun, water is sent into RO reverse osmosis membrane apparatus and process, and namely can obtain the water that can for drink.Simultaneously, microbial film filter core is arranged on and produces outside water drum body by the present invention, during use, microbial film filter core is placed in unboiled water, on the one hand, move outside microbial film filter core, area can increase, and improves filter effect, on the other hand, high pressure gas can be passed into by inflator etc. in filter core and carry out high pressure gas and unboiled water mixing backwash, produce water efficiency high, backwash effect is good especially, even severe field water, such as Freshets roar down from the mountains or underground mine such as to break out at the water body of situation, also can quick-recovery membrane flux soon.
Accompanying drawing explanation
below in conjunction with accompanying drawing and specific embodiment, the present invention will be further described in detail:
fig. 1 is the schematic diagram according to raw water fountain of the present invention;
fig. 2 is the schematic front view (first piston bar slides into the outer end of the first cylindrical shell) according to raw water fountain of the present invention;
fig. 3 is the schematic front view (first piston bar slides into the middle part of the first cylindrical shell) according to raw water fountain of the present invention;
fig. 4 is the schematic front view (first piston bar slides into the inner of the first cylindrical shell) according to raw water fountain of the present invention;
fig. 5 is the schematic rear view (first piston bar slides into the outer end of the first cylindrical shell) according to raw water fountain of the present invention;
fig. 6 is according to the structural representation of product water inflator of the present invention;
fig. 7 is A place enlarged diagram in Fig. 6;
fig. 8 is the structural representation according to first class purification unit of the present invention;
fig. 9 is the structural representation according to backwash inflator of the present invention;
wherein:
1, water inflator is produced; 10, the first cylindrical shell; 10a, water-in 1; 10b, water outlet; 11, first piston bar; 12, first piston; 13, first handle; 14, permanent seat; 140, ventilating pit; 15, sleeve pipe; 16, hydrophobic oleophobic air-permeable envelope;
2, water operating gear is produced; 20, lower supporter; 21, lever; 22, foot-operated; One end of A, lever; B, be rotationally connected place; 23, union lever; 24, return spring;
3, first class purification unit; 30, filter core; 30a, microfiltration membrane; 30b, one-level passage; 31, active zeolite;
4, secondary purification unit; 40, active carbon filter core; 41, polymer adsorption film; 42, secondary passage; 43, check valve;
5, backwash inflator; 50, the second cylindrical shell; 51, the second piston rod; 52, the second piston; 53, inflating bat-handle; 54, check valve;
6, aseptic water butt; 60, venting hole; 61, hydrophobic oleophobic air-permeable envelope;
7, water blast gun; 70, pull bar; 71, second handle;
8, RO reverse osmosis membrane apparatus;
a, the first pipeline; B, second pipe; C, the 3rd pipeline; D, the 4th pipeline; E, the 5th pipeline; K1, K2, K3, check valve; K4, switch;
9, gas barrier; 90, exhaust hole; 91, lower fixed cap; 92, upper fixed cap; 93, lower floor's hydrophobic oleophobic air-permeable envelope; 94, upper strata hydrophobic oleophobic air-permeable envelope.
Embodiment
see Fig. 1 to Fig. 7, this example provides a kind of raw water fountain, and it comprises product water inflator 1, produces water operating gear 2, first class purification unit 3, secondary purification unit 4, backwash inflator 5, aseptic water butt 6, water blast gun 7, RO reverse osmosis membrane apparatus 8.
produce water inflator 1 and comprise the first cylindrical shell 10, first piston bar 11, first piston 12, one end of the first cylindrical shell 10 has water-in 10a, the other end has water outlet 10b, one end of first piston bar 11 vertically plugs from described the other end of the first cylindrical shell 10 in the first cylindrical shell 10 and length direction along the first cylindrical shell 10 can be arranged slidably, and first piston 12 is fixedly connected on described the other end of first piston bar 11.
first class purification unit 3 and secondary purification unit 4 purify to make unboiled water be converted into clean pure water to water jointly.From purification angle, the employing for the concrete structure of first class purification unit 3 and secondary purification unit 4 is not particularly limited, as long as can meet described requirement.
all be arranged in the first cylindrical shell different from traditional first class purification unit and first class purification unit, first class purification unit 3 of the present invention is arranged on outside the first cylindrical shell 10.First class purification unit 3 specifically comprises filter core 30 and active zeolite 31, filter core 30 comprises inner core and is arranged on 0.1 micron of microfiltration membrane 30a of inner core periphery, the internal space of filter core 30 forms the one-level passage 30b supplying water and pass through, and active zeolite 31 is arranged in the internal space of filter core 30.Microfiltration membrane 30a is known, can cross the pollutents such as the SS filtered in water, bacterium, microorganism, viral micelle.The active zeolite 31 arranged in filter core 30 can adsorb pollutent such as removing heavy metal, ammonia nitrogen etc., meanwhile, when raw water fountain works, utilizes its weight, filter core 30 can be made to be in all the time under the water surface.Be connected by the first pipeline (8mm sebific duct) a between filter core 30 and the water-in 10a of the first cylindrical shell 10, and the one-level passage 30b of filter core 30 is communicated with water-in 10a.
secondary purification unit 4 is arranged in the first cylindrical shell 10, specifically comprise and be positioned at the first cylindrical shell 10 and the active carbon filter core 40 extended along the length direction of the first cylindrical shell 10,0.06 micron of polymer adsorption film 41 being arranged on active carbon filter core 40 periphery, the internal space of active carbon filter core 40 forms secondary passage 42, the lower end part of first piston bar 11 is in secondary passage 42 and be connected with the inner wall sealing of secondary passage 42, between active carbon filter core 40 and water-in 10a, have water entry, between water entry and secondary passage, 42 are provided with check valve 43.COD remaining in active carbon filter core 40 and polymer adsorption film 41 adsorbable removing water body, remove peculiar smell and remove trickle pollutent further, obtaining pure water.
the water outlet 10b of the first cylindrical shell 10 is communicated with aseptic water butt 6 by second pipe b.Aseptic water butt 6 is also communicated with water blast gun 7 by the 3rd pipeline c.The top of aseptic water butt 6 is provided with venting hole 60, is provided with 0.22 micron hydrophobic oleophobic air-permeable envelope 61 at this venting hole 60, ensures that in water butt 6, water body does not contact with microbes in air, thus avoids microbiological contamination, make the water entering water blast gun 7 and RO film clean aseptic.Water blast gun 7 is also communicated with reverse osmosis membrane apparatus 8 by the 4th pipeline d.Second pipe b, the 3rd pipeline c and the 4th pipeline d are respectively equipped with check valve K1, K2 and K3.
backwash inflator 5 comprises that bottom has the second cylindrical shell 50 of air outlet, bottom is vertically plugged in second piston rod 51 that can arrange slidably in the second cylindrical shell 50 and along the short transverse of the second cylindrical shell 50, on the upper end being fixedly installed on the second piston rod 51 and the second piston 52 is connected with the inner wall sealing of the second cylindrical shell 50, be connected to the second piston rod 51 upper end inflating bat-handle 53, be arranged on the interior and check valve 54 be positioned at below the second piston 52 of the second cylindrical shell 50.The air outlet place of backwash inflator 5 connects an end of the 5th pipeline e, and the other end of the 5th pipeline e is connected with the first pipeline a, and is provided with K switch 4 on the 5th pipeline e.When raw water fountain produces water, K switch 4 is closed, and produces water inflator 1 and works; When needs cleaning filter core 30, produce water inflator 1 and quit work, K switch 4 opened, utilize backwash inflator 5 to pass into high pressure gas in filter core 30, under the dual backwash of air purge and washing, filter core 30 recovers its membrane flux rapidly, can terminate to inflate, carry out product water.
further, first cylindrical shell 10 is provided with gas barrier 9, this gas barrier 9 comprises the exhaust hole 90 be opened on the first cylindrical shell 10, the lower fixed cap 91 be removably disposed on the first cylindrical shell 10, the upper fixed cap 92 be fixedly connected with lower fixed cap 91, the lower floor's hydrophobic oleophobic air-permeable envelope 93 be welded on lower fixed cap 91 upper surface, is welded on the upper strata hydrophobic oleophobic air-permeable envelope 94 on fixed cap 92 lower surface.Lower floor's hydrophobic oleophobic air-permeable envelope 93, upper strata hydrophobic oleophobic air-permeable envelope 94 are located at exhaust hole 90 place, and microorganism can be stoped to enter in the first cylindrical shell 10 from exhaust hole 90.Take two layers of hydrophobic oleophobic air-permeable envelope and the mode adopting upper and lower fixed cap fixing, hydrophobic oleophobic air-permeable envelope can bear larger pressure, not easily breaks.
further, raw water fountain also comprises the permanent seat 14 on the upper end being removably disposed in the first cylindrical shell 10, the teflon sleeve 15 be fixed on described permanent seat 14, the outer wall of first piston bar 11 and the inwall of teflon sleeve 15 closely cooperate, permanent seat 14 offers and connects secondary passage 42 and extraneous ventilating pit 140, at ventilating pit 140, place is provided with hydrophobic oleophobic air-permeable envelope 16, take this structure, solve seepy question well, turn avoid microbial infection in the first cylindrical shell 10 simultaneously.
produce water operating gear 2 and comprise lower supporter 20, be symmetricly set on the lever 21 of relative two sides of lower supporter 20, foot-operated 22 and be arranged on two sides lever 21 between union lever 23, one end A of lever 21 can be arranged on lower supporter 20 rotationally, the other end is provided with foot-operated 22, described the other end of first piston bar 11 has first handle 13, the outer end of the pull bar 70 of water blast gun 7 has second handle 71, water blast gun 7 and product water inflator 1 are disposed side by side between the lever 21 of both sides, first handle 13 and second handle 71 are removably connected with union lever 23 phase and respectively when connecting, first handle 13 can rotate relative to union lever 23 with second handle 71, first handle 13, second handle 71 is 1/3 of lever 21 length with the distance of a described end A of the place of the being rotationally connected B point distance lever 21 of union lever 23.Between an end A and lower supporter 20 of lever 21, be provided with return spring 24, when behind foot-operated 22 to bottom, unclamp foot-operated 22, foot-operated 22 and lever 21 will return to virgin state in the effect of return spring 24, convenient and strength-saving.
raw water fountain of the present invention uses as follows.
one, using method when water body to be filtered is comparatively clean fresh water
1) filter core is put into water body to be filtered;
2) product water operating gear is opened, it drives first piston bar to first extracorporeal movement until outer end, in this process, the check valve in the first cylindrical shell is opened automatically, and water body flows in secondary passage from one-level passage, the first pipeline, water-in after first class purification purification unit, then tramp with one's feet foot-operated, first piston bar is moved in the first cylindrical shell, until inner, in this process, closed check valve in first cylindrical shell, water in secondary passage is successively after active carbon filter core and the process of polymer adsorption film, discharge from water outlet, realize producing water, this water can directly be drunk, after first piston bar moves to the inner of the first cylindrical shell, decontrol foot-operated, foot-operated and lever up moves under the effect of return spring, in this process, check valve is opened automatically, water body after first class purification purification unit from one-level passage, first pipeline, water-in flows in secondary passage, tramp with one's feet again to ride and carry out product water, so repeatedly, until obtain the water of requirement, suppose that the first cylindrical shell produces water 100ml at every turn, first piston area 6cm
2
, discharge pressure is 5kgf/ cm
2
then producing water needs pressure to be 30kgf, according to lever principle, need pin to step on power on foot-operated and be only 10kgf, the pin of a child is stepped on power and can be reached 15kgf, and it is 20 ~ 30kgf that the pin of schoolgirl steps on power, and it is 30 ~ 40kgf that the pin of adult male population steps on power, visible, taking this product water operating gear to carry out product water is very easily.
3), after for some time is done in product water conservancy project, when filter core membrane flux reduces or blocks, stop producing water, backwash is carried out to filter core, concrete operations are: open the switch on the 5th pipeline, by backwash inflator, in filter core, pass into high pressure gas, recover after membrane flux until the microfiltration membrane on filter core, terminate backwash, closing switch, now can continue to produce water, before producing water, be exhausted by gas barrier.
4), when not needing work, product water operating gear and product water inflator are taken apart, and the folding of water operating gear will be produced, so that carry;
two, using method when water body to be filtered is comparatively severe fresh water
1) pure water is obtained according to the method for above-mentioned Section 1;
2) pure water out in the first cylindrical shell is passed in water butt, after treating that water butt has been expired, water blast gun is also connected on the union lever of product water operating gear, and, adopt common fresh water RO film in RO reverse osmosis membrane apparatus, any micropollutants that molecular weight is greater than 200 can be tackled.Now, utilize the to-and-fro movement of pedal, product water inflator and water blast gun can be made simultaneously to work, also can separately work.The water of 100ml, after the process of RO reverse osmosis unit, can obtain 60ml tap water and dense water 40ml.
three, water body to be filtered be seawater or salt solution time using method
substantially identical with Section 2, difference be in, the RO film that wherein RO reverse osmosis membrane apparatus adopts is that sea water desaltination is desalted special RO film.The preferred stainless steel of putamina material, can bear 10kg/cm
2
hydraulic pressure.Need the pin of about at least 30kgf to step on power on now riding, the power of 90kgf can be inputted by lever, with the piston area of water blast gun for 8cm
2
calculate, can provide and be not less than 10kg/ cm
2
product water pressure, can ensure completely RO produce water.
above to invention has been detailed description; its object is to allow the personage being familiar with this art can understand content of the present invention and be implemented; can not limit the scope of the invention with this; the equivalence change that all spirit according to the present invention are done or modification, all should be encompassed in protection scope of the present invention.
Claims (17)
1. a portable raw water fountain, comprising:
Produce water inflator, it comprises the first cylindrical shell, first piston bar, first piston, described first cylindrical shell an end has water-in, the other end has water outlet, one end of described first piston bar vertically plugs from described the other end of described first cylindrical shell in described first cylindrical shell and length direction along described first cylindrical shell can be arranged slidably, and described first piston is fixedly connected on a described end of described first piston bar;
Produce water operating gear, it is connected with the other end of described first piston bar, for making described first piston bar reciprocating in described first cylindrical shell;
First class purification unit, it is for carrying out preliminary purification to unboiled water, and this first class purification unit comprises filter core, and described filter core comprises inner core and is arranged on the microfiltration membrane of described inner core periphery, and the internal space of described filter core forms the one-level passage supplying water and pass through;
Secondary purification unit, it is arranged in described first cylindrical shell, for purifying further the water after first class purification purification unit;
It is characterized in that:
Described filter core to be arranged at outside described first cylindrical shell and to be connected by the first pipeline with between described water-in, and described one-level passage is communicated with described water-in;
Described portable raw water fountain also comprises the water butt, RO reverse osmosis unit and the water blast gun that are communicated with by second pipe with the water outlet of the first described cylindrical shell, described water blast gun is communicated with described RO reverse osmosis unit with described water butt with the 4th pipeline respectively by the 3rd pipeline, and described water blast gun can provide water by the pressure required for described RO reverse osmosis unit.
2. portable raw water fountain according to claim 1, is characterized in that: the RO film that described RO reverse osmosis unit adopts is that sea water desaltination is desalted special RO film or fresh water RO film.
3. portable raw water fountain according to claim 1, it is characterized in that: the two ends of the 3rd described pipeline are connected with described water blast gun and described water butt respectively, one end of described 4th pipeline is connected with described 3rd pipeline, the other end is connected with described RO reverse osmosis unit, and described 3rd pipeline and the 4th pipeline are respectively equipped with check valve.
4. portable raw water fountain according to claim 1, is characterized in that: the top of described water butt is provided with venting hole, and is provided with at described venting hole place microorganism can be stoped to enter hydrophobic oleophobic air-permeable envelope in described water butt.
5. portable raw water fountain according to claim 1 and 2, is characterized in that: the sectional area of the inner chamber of described water blast gun is 6 ~ 8cm
2, the product discharge of the RO film of described RO reverse osmosis unit is 4 ~ 6L/h.
6. portable raw water fountain according to claim 1, is characterized in that: the operating method of described product water operating gear, described water blast gun is foot-operated, and produces water operating gear and water blast gun self contained function or interlock.
7. the portable raw water fountain according to claim 1 or 6, it is characterized in that: described product water operating gear comprises lower supporter, one end can be arranged on the lever on described lower supporter rotationally, be arranged on riding on the other end of described lever, the other end of described first piston bar is removably connected with described lever and can relatively rotates therebetween when connecting, the bottom of described first cylindrical shell rotates with described lower supporter and is connected, the other end of described first piston bar and the junction of described lever are 1/4 ~ 2/5 of described lever length apart from the distance of a described end of described lever.
8. the portable raw water fountain according to claim 1 or 6, it is characterized in that: described portable raw water fountain also comprises water blast gun operating gear, described water blast gun operating gear comprises lower supporter, one end can be arranged on the lever on described lower supporter rotationally, be arranged on riding on the other end of described lever, the outer end of the pull bar of described water blast gun is removably connected with described lever and can relatively rotates therebetween when connecting, the bottom of described water blast gun rotates with described lower supporter and is connected, the outer end of the pull bar of described water blast gun and the junction of described lever are 1/4 ~ 2/5 of described lever length apart from the distance of a described end of described lever.
9. the portable raw water fountain according to claim 1 or 6, it is characterized in that: described product water operating gear comprises lower supporter, be symmetricly set on the lever of relative two sides of described lower supporter, foot-operated and be arranged on described two sides lever between union lever, one end of described lever can be arranged on described lower supporter rotationally, the other end is provided with described foot-operated, described the other end of described first piston bar has first handle, the outer end of the pull bar of described water blast gun has second handle, described first handle and second handle are removably connected mutually with described union lever and respectively when connecting, first handle can rotate relative to union lever with second handle, described first handle, the place of being rotationally connected of second handle and described union lever is 1/4 ~ 2/5 of described lever length apart from the distance of a described end of described lever.
10. portable raw water fountain according to claim 9, is characterized in that: described product water operating gear also comprises the return spring be arranged on for making described lever trend towards away from described lower supporter between described lower supporter and a described end of described lever.
11. portable raw water fountains according to claim 1, is characterized in that: described raw water fountain also comprises the backwash inflator be connected by the 5th pipeline with described filter core, the air outlet of described backwash inflator and the one-level channel connection of described filter core.
12. portable raw water fountains according to claim 11, it is characterized in that: described 5th pipeline is provided with switch, one end of the first described pipeline, an end of the 5th pipeline are connected on the same end of described filter core simultaneously, or the first described pipeline, the 5th pipeline are connected to each other, and the end of one of them is connected on an end of filter core.
13. portable raw water fountains according to claim 1, is characterized in that: described first class purification unit also comprises the active zeolite in the internal space being arranged on described filter core.
14. portable raw water fountains according to claim 1 or 13, it is characterized in that: described secondary purification unit comprises and is positioned at described first cylindrical shell and the active carbon filter core extended along the length direction of described first cylindrical shell, be arranged on the polymer adsorption film of described active carbon filter core periphery, the internal space of described active carbon filter core forms secondary passage, the described one end part of described first piston bar is in described secondary passage and be connected with the inner wall sealing of described secondary passage, water entry is provided with between described active carbon filter core and described water-in, check valve is provided with between described water entry and described secondary passage.
15. portable raw water fountains according to claim 1 or 11, it is characterized in that: described first cylindrical shell is provided with gas barrier, described gas barrier comprises the exhaust hole be opened on described first cylindrical shell, be arranged on described exhaust hole place and can prevent microorganism from entering the hydrophobic oleophobic air-permeable envelope in described first cylindrical shell by described exhaust hole.
The portable raw water fountain of 16. anti-clogging according to claim 15, it is characterized in that: the upper fixed cap that described gas barrier also comprises the lower fixed cap be removably disposed on described first cylindrical shell, is fixedly connected with described lower fixed cap, described hydrophobic oleophobic air-permeable envelope has two layers, wherein one deck is welded on described lower fixed cap upper surface, and one deck is welded on the lower surface of fixed lid in addition.
The portable raw water fountain of 17. anti-clogging according to claim 1, it is characterized in that: described raw water fountain also comprises the permanent seat be arranged on described first cylindrical shell, the sleeve pipe be fixed on described permanent seat, described permanent seat offers and is communicated with described secondary passage and extraneous ventilating pit, be provided with at described ventilating pit place and can prevent microorganism from being entered hydrophobic oleophobic air-permeable envelope in described secondary passage by described ventilating pit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410522594.2A CN104230028B (en) | 2014-09-30 | 2014-09-30 | A kind of portable raw water fountain being applicable to filter severe water body and desalinization |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410522594.2A CN104230028B (en) | 2014-09-30 | 2014-09-30 | A kind of portable raw water fountain being applicable to filter severe water body and desalinization |
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| CN104230028A true CN104230028A (en) | 2014-12-24 |
| CN104230028B CN104230028B (en) | 2016-06-08 |
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| CN201410522594.2A Expired - Fee Related CN104230028B (en) | 2014-09-30 | 2014-09-30 | A kind of portable raw water fountain being applicable to filter severe water body and desalinization |
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| CN104230028B (en) | 2016-06-08 |
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