WO2015186158A1 - Dispositif de purification d'eau - Google Patents

Dispositif de purification d'eau Download PDF

Info

Publication number
WO2015186158A1
WO2015186158A1 PCT/JP2014/002984 JP2014002984W WO2015186158A1 WO 2015186158 A1 WO2015186158 A1 WO 2015186158A1 JP 2014002984 W JP2014002984 W JP 2014002984W WO 2015186158 A1 WO2015186158 A1 WO 2015186158A1
Authority
WO
WIPO (PCT)
Prior art keywords
water
pressure pump
filter
impurities
membrane filter
Prior art date
Application number
PCT/JP2014/002984
Other languages
English (en)
Japanese (ja)
Inventor
浩忠 長野
潔 中島
Original Assignee
三相電機株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 三相電機株式会社 filed Critical 三相電機株式会社
Priority to PCT/JP2014/002984 priority Critical patent/WO2015186158A1/fr
Publication of WO2015186158A1 publication Critical patent/WO2015186158A1/fr

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/50—Treatment of water, waste water, or sewage by addition or application of a germicide or by oligodynamic treatment
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/72—Treatment of water, waste water, or sewage by oxidation
    • C02F1/78—Treatment of water, waste water, or sewage by oxidation with ozone
    • 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

Definitions

  • the present invention relates to a water purification apparatus that purifies water in which impurities are mixed.
  • seawater desalination apparatuses that obtain fresh water from seawater have been known.
  • Some seawater desalination apparatuses of this type include a pretreatment apparatus, a high-pressure pump, a reverse osmosis membrane module, and the like.
  • seawater supplied to the seawater desalination apparatus is pretreated water from which solid and soluble substances are removed by the pretreatment apparatus, and the pretreated water is pressurized by a high-pressure pump, and is supplied with a reverse osmosis membrane.
  • a reverse osmosis membrane module having a water content is separated into permeated water and concentrated water.
  • a high-pressure pump capable of generating large energy during the production of fresh water is used, so that the apparatus itself is heavy and large.
  • the facilities where the seawater desalination equipment is installed are concentrated in the vicinity of the city and are not installed on remote islands or remote areas where water shortages are serious. It is.
  • water purification devices such as well water, river water, lake water, and pond water in which arsenic and dioxins are mixed.
  • the seawater desalination apparatus since the apparatus itself is heavy and large-sized, the seawater desalination apparatus is installed in a specific facility near the city, and the seawater desalination apparatus is used outside the facility. I could't. Moreover, since the conventional seawater desalination apparatus requires the electric power which drives a high pressure pump etc., it could not be used in the area where electric equipment is not prepared.
  • the present invention has been made in view of the above problems, and an object of the present invention is to provide a small, lightweight and portable water purification apparatus that can be used in areas where electric facilities are not provided.
  • the first aspect of the present invention is a water purification apparatus for purifying water in which impurities are mixed, and water in which impurities are mixed
  • a pretreatment filter that removes coarse dust from the RO
  • a RO membrane filter that removes impurities from the water flown from the pretreatment filter
  • a DC motor that drives the water contaminated with impurities to the pretreatment filter
  • a pressure pump, driven by a DC motor, and a pressure pump that transports water fed from the pretreatment filter to the RO membrane filter, and electric power for driving the pressure pump and the pressure pump are generated by human power.
  • the electric power is supplied to the feeding pressure pump and pressure pump.
  • RO membrane filters are widely used from the viewpoint of the amount of produced water and cost effectiveness. Since this RO membrane filter is a fine membrane of 0.1 nm, it is necessary to apply a large pressure of 4.5 MPa (45 atm) or more in order to remove impurities such as salt, arsenic and dioxin with the RO membrane filter. According to the present invention, since the pressure pump is driven by the DC motor, water in which impurities are mixed can be passed through the RO membrane filter with high efficiency, and a pressure of 4.5 MPa or more can be secured. Impurities such as salt can be removed from water. In addition, by driving the pressure pump and pressure pump with a DC motor, the pressure pump and pressure pump can be reduced in size and weight.
  • the water purification apparatus can be easily moved also to a deep remote place.
  • a human-powered generator that generates electric power for driving the pressure pump and the pressure pump is used by human power, water that contains impurities even in areas where electric facilities are not available, such as developing countries. Safe drinking water can be obtained.
  • the water purification apparatus can be moved to a place where a water purification system is not prepared, such as an African region, and the moved area is equipped with electric facilities. Even in areas where there is no water, safe drinking water can be generated from water contaminated with impurities using a water purification device. Thereby, the death rate of infants and the like can be lowered.
  • a water purification apparatus according to the first aspect, further comprising a capacitor for storing electric power generated by a human power generator, a pressure pump and a pressure pump Is characterized by being driven by the electric power stored by the capacitor.
  • the electric storage device that stores the electric power generated from the human power generator since the electric storage device that stores the electric power generated from the human power generator is used, the electric power can be stored in the electric storage device from the human power generator when the water purification device is not used. And since the pressure-feed pump and the pressurization pump can be driven using the electric power of the stored electricity storage device, the burden during use of the water purification device can be reduced.
  • a third aspect of the present invention relates to a water purification device for purifying water in which impurities are mixed, a pretreatment filter for removing coarse dust from water in which impurities are mixed, and a pretreatment RO membrane filter that removes impurities from water flowed from the filter, a pressure pump driven by a DC motor and transporting water mixed with impurities to the pretreatment filter, and driven by a DC motor and pretreated
  • a pressure pump and a storage case for storing the pressure pump, and power is supplied to the pressure pump and the pressure pump via a detachable electric cable from a solar power generator outside the storage case. It is characterized in that the.
  • RO membrane filters are widely used from the viewpoint of the amount of produced water and cost effectiveness. Since this RO membrane filter is a fine membrane of 0.1 nm, it is necessary to apply a large pressure of 4.5 MPa (45 atm) or more in order to remove impurities such as salt, arsenic and dioxin with the RO membrane filter. According to the present invention, since the pressure pump is driven by the DC motor, water in which impurities are mixed can be passed through the RO membrane filter with high efficiency, and a pressure of 4.5 MPa or more can be secured. Impurities such as salt can be removed from water. In addition, by driving the pressure pump and pressure pump with a DC motor, the pressure pump and pressure pump can be reduced in size and weight.
  • the water purification apparatus can be easily moved also to a deep remote place.
  • a solar power generator that generates electric power for driving the pressure pump and the pressure pump from sunlight
  • the water purification device can be used continuously for a long time. Safe drinking water can be obtained from contaminated water even in areas where electrical facilities are not available.
  • the water purification apparatus can be moved to a place where a water purification system is not prepared, such as an African region, and the moved area is equipped with electric facilities. Even in areas where there is no water, safe drinking water can be generated from water contaminated with impurities using a water purification device. Thereby, the death rate of infants and the like can be lowered.
  • a water purification apparatus according to the first aspect, further comprising an ozone generator for generating ozone to be mixed with the filtered water fed from the RO membrane filter.
  • the ozone generator is driven by electric power generated by a human power generator.
  • Ozone water has a bactericidal action.
  • Ozone water in which ozone generated by an ozone generator and filtered water flowed from an RO membrane filter are used, even in an area where sanitary conditions have deteriorated, such as in developing countries.
  • Infected by the bactericidal action of ozone water E. coli is sterilized at 0.96 ppm for 5 seconds, staphylococci is sterilized at 1.08 ppm for 5 seconds, and influenza virus is sterilized at 0.96 ppm for 5 seconds
  • a water purification apparatus according to the third aspect, further comprising an ozone generator for generating ozone to be mixed with the filtered water fed from the RO membrane filter.
  • the ozone generator is driven by electric power generated by a solar power generator.
  • Ozone water has a bactericidal action.
  • Ozone water in which ozone generated by an ozone generator and filtered water flowed from an RO membrane filter are used, even in an area where sanitary conditions have deteriorated, such as in developing countries.
  • Infected by the bactericidal action of ozone water E. coli is sterilized at 0.96 ppm for 5 seconds, staphylococci is sterilized at 1.08 ppm for 5 seconds, and influenza virus is sterilized at 0.96 ppm for 5 seconds
  • a water purification apparatus according to the fourth or fifth aspect, wherein filtered water from which impurities in the flow path between the RO membrane filter and the ozone generator have been removed. Further, it has a filtered water discharge port for discharging the water to the outside.
  • the filtered water discharge port for discharging the filtered water from which impurities have been transported from the RO membrane filter is provided to the outside, the filtered water from which impurities are removed separately from ozone water (beverage Water) can be collected.
  • ozone water be collected.
  • the water purification apparatus of the present invention can be used even in an area where electric facilities are not prepared, and it can be carried in a small and light weight.
  • FIG. 1 is an assembly side view of the water purification apparatus according to the first embodiment of the present invention
  • FIG. 2 is a block diagram of the water purification apparatus.
  • the water purification apparatus 1a includes a manpower generator 2, a capacitor 3, a water tank 4 containing impurities, a pretreatment filter 5 (5a, 5b, 5c), a pressure pump 6, and an RO membrane.
  • the filter 7, the pressurizing pump 8, the ozone generator 9, the ozone water discharge port 10, the filtered water discharge port 11, and the storage case 12 a are included.
  • the water purification apparatus 1a is an apparatus for purifying water in which impurities such as salt, arsenic and dioxin are mixed.
  • the human power generator 2 is a machine that generates electric power by human power, for example, one described in Japanese Patent Application Laid-Open No. 2005-247248. Specifically, a first gear provided concentrically with the crankshaft and rotatable with respect to the crankshaft, a second gear meshing with the external teeth of the first gear, and the second gear A mounted pedal, rotation transmission means for transmitting the rotation of the pedal to the second gear, a crank arm for connecting the pedal and the crankshaft, and a driving force transmission for transmitting the rotation of the first gear to the drive unit And a mechanism.
  • the pedal depression type driving device described in Japanese Patent Application Laid-Open No. 2005-247248 is exemplified as the human power generator 2, but the present invention is not limited to this. It is possible to generate electric power by manually rotating as shown in FIG.
  • the electric storage device 3 stores electric power generated by the human power generator 2.
  • a light-weight, high-power lithium ion battery is used as the battery 3.
  • the capacitor 3 is used.
  • the present invention is not limited to this, and the pressure generated by the human power generator 2 without using the capacitor 3 is directly used to send the pressure pump 6, the pressure pump 8, and the ozone.
  • the generator 9 may be driven.
  • the impurity-contaminated water tank 4 is a tank for storing water in which impurities such as salt, arsenic and dioxin are mixed.
  • the water is stored in the impurity-contaminated water tank 4.
  • the present invention is not limited to this, and water containing impurities is sent to the pressure pump 6 by the hose without using the impurity-contained water tank 4. You may do it.
  • the preprocessing filter 5 is a filter for removing coarse dust.
  • the preprocessing filter 5 includes a sedimentation filter 5a (5 ⁇ m), an activated carbon filter 5b (1 ⁇ m), and a sedimentation filter 5c (1 ⁇ m).
  • the pre-processing filter 5 composed of the sedimentation filter 5a (5 ⁇ m), the activated carbon filter 5b (1 ⁇ m), and the sedimentation filter 5c (1 ⁇ m) is used. Any other filter may be used as long as it is a filter of ⁇ 5 ⁇ m, and the number of filters is not limited.
  • the pressure feed pump 6 is a pump that conveys water mixed with impurities in the impurity-mixed water tank 4 to the pretreatment filter 5.
  • the pressure pump 6 is driven by a DC motor that uses a magnet pump and can be miniaturized.
  • the RO membrane filter 7 is a filter made of a fine membrane of 0.1 nm and for removing impurities from the water fed from the pretreatment filter 5. By using this RO membrane filter 7, impurities can be removed from water by 99.9%.
  • the pressurizing pump 8 is a pump that conveys the water treated by the pretreatment filter 5 to the RO membrane filter 7.
  • the pressurizing pump 8 is driven by a DC motor that uses a high-pressure plunger pump and can be miniaturized with high efficiency.
  • the pressurizing pump 8 is driven with high efficiency by the DC motor, it is possible to ensure the pressure of 4.5 MPa or more and transport water to the RO membrane filter 7.
  • the ozone generator 9 is a machine that generates ozone to be mixed with the filtered water fed from the RO membrane filter 7. Specifically, the ozone generator 9 applies a high voltage of several kW to the discharge electrode to cause silent discharge, ionizes oxygen in the source gas (oxygen or air containing oxygen), and generates ozone. Yes. Ozone water can be generated by gas-liquid mixing the ozone generated by the ozone generator 9 with the filtered water fed from the RO membrane filter 7 using an ejector.
  • the storage case 12a is a case for storing at least the pretreatment filter 5, the RO membrane filter 7, the pressure feed pump 6, and the pressure pump 8.
  • the storage case 12a is made of a corrosion-resistant material such as SUS, has a cubic shape with a length and width of 1000 mm, and has an open top.
  • a metal lattice made of a lightweight material such as aluminum for placing the battery 3 and the ozone generator 9 is provided inside the storage case 12a.
  • the ozone water discharge port 10 is an outlet for ozone water generated by mixing ozone generated by the ozone generator 9 and filtered water fed from the RO membrane filter 7. Although shown in FIG. 2 outside the storage case 12a, it may be provided on the wall surface of the storage case 12a. And ozone water is discharged by connecting a hose or the like to the ozone water discharge port 10.
  • the filtered water discharge port 11 is an outlet for filtered water from which impurities have been removed by the RO membrane filter 7 and the RO membrane filter 7 in the flow path of the ozone generator 9.
  • the filtered water discharge port 11 is also shown outside the storage case 12a as with the ozone water discharge port 10, but it may be provided on the wall surface of the storage case 12a. And filtered water (drinking water) is discharged by connecting a hose etc. to this filtered water discharge port 11.
  • the handcart 13 is a means for moving the pretreatment filter 5, the RO membrane filter 7, the pressure pump 6, the pressure pump 8, and the like in the storage case 12 a.
  • the size of the loading platform of the handcart 13 is formed larger than the size of the bottom surface of the storage case 12a, and four wheels are provided on the bottom surface of the cart.
  • FIG. 3 is a figure which shows the conveyance method of the water purification apparatus in 1st Embodiment of this invention.
  • the impurity-mixed water tank 4 connected by the storage case 12a and the connecting pipe 14a and the human power generator 2 connected by the storage case 12a and the electric cable 15 are respectively Separate from the storage case 12a. Specifically, on the side wall surface of the storage case 12a, the connection pipe 14a in the storage case 12a and the connection pipe 14a outside the storage case 12a are separated. Here, the connecting pipe 14a in the storage case 12a and the connecting pipe 14a outside the storage case 12a are detachably coupled on the side wall surface of the storage case 12a. Similarly, on the side wall surface of the storage case 12a, the electrical cable 15 in the storage case 12a and the electrical cable 15 outside the storage case 12a are disconnected.
  • the electrical cable 15 in the storage case 12a and the electrical cable 15 outside the storage case 12a are also detachably coupled on the side wall surface of the storage case 12a.
  • the connecting portion of the connecting pipe 14a is firmly connected so that water mixed with impurities does not leak, and the connecting portion of the electric cable 15 is firmly connected so that the connection is not loosened.
  • the connection pipe 14a and the electric cable 15 are separated by pressing the periphery of each coupling portion in the direction of the storage case 12a.
  • the storage case 12a, the impurity-mixed water tank 4, and the human power generator 2 are configured as separate bodies.
  • the impurity-mixed water tank 4 and the connecting pipe 14a, and the manpower generator 2 and the electric cable 15 can also be separated by the same method as the method for separating the side wall surface of the storage case 12a.
  • the storage case 12a in which the battery 3, the pretreatment filter 5, the RO membrane filter 7, the pressure pump 6, the pressure pump 8, and the ozone generator 9 are stored is placed on the loading platform of the handcart 13. .
  • the storage case 12a in which the capacitor 3, the pretreatment filter 5, the RO membrane filter 7, the pressure pump 6, the pressure pump 8, and the ozone generator 9 are stored is configured to be lightweight. Placement of the hand cart 13a on the loading platform 12a can be performed manually. Here, the impurity-mixed water tank 4 and the human power generator 2 are moved by being placed on separate handcarts.
  • the storage device 3 and the ozone generator 9 are also stored in the storage case 12a.
  • the storage device 3 and the ozone generator 9 have arbitrary configurations, the storage device 3 and the ozone generator 9 are When not provided, the battery 3 and the ozone generator 9 are not stored in the storage case 12a.
  • the storage case 12a, the impurity-contaminated water tank 4 and the manpower generator 2 were moved by placing them on separate handcarts, but the upper part of the storage case 12a was covered with a metal plate made of a lightweight material such as aluminum. Then, the impurity-mixed water tank 4 and the human power generator 2 may be placed and moved on the upper part of the metal plate.
  • the storage case 12a, the impurity-contaminated water tank 4, and the human power generator 2 are transported by car, ship or airplane to a foreign country, a remote island, or a remote mountainous area, and are transferred to the handcart 13 in the foreign country, a remote island, or a remote mountainous area. You may make it carry.
  • the storage case 12a and the like are lowered from the handcart 13 and the storage case 12a is installed at a predetermined installation location.
  • the storage case 12a is connected to the storage case 12a by a connecting pipe 14a.
  • the impure water tank 4 is connected, and the human power generator 2 is connected by the electric cable 15. By doing in this way, the movement to the other installation place of the water purification apparatus 1a is completed.
  • the pressure feed pump 6 and the pressure pump 8 can be reduced in size and weight.
  • the compact and lightweight pressure pump 6 and pressurizing pump 8, pretreatment filter 5, RO membrane filter 7 and the like are housed in the housing case 12 a separately from the human power generator 2, thereby reducing the size and weight.
  • the main components of the water purification device 1a thus made can be moved in the storage case 12a. Thereby, the water purification apparatus 1a can be moved easily.
  • water containing impurities such as seawater containing salt, well water containing arsenic or dioxin, river water, lake water, pond water, etc. is stored.
  • the human power generator 2 is rotated to generate electric power, and the generated electric power is stored in the battery 3 through the electric cable 15.
  • the electric power is previously stored in the capacitor 3, it is not necessary to generate electric power by the human power generator 2 at this timing.
  • the electric storage device 3 that stores the electric power generated from the human power generator 2 since the electric storage device 3 that stores the electric power generated from the human power generator 2 is used, the electric power is supplied from the human power generator 2 to the electric storage device 3 when the water purification device 1a is not used.
  • the pressure-feed pump 6 and the pressure pump 8 can be driven using the electric power stored in the stored battery 3. Thereby, the burden at the time of use of the water purification apparatus 1a can be reduced.
  • the power switch of the pressure pump 6 is turned on, and the pressure pump 6 is driven by the electric power stored in the capacitor 3.
  • the water in which the impurities in the impurity-mixed water tank 4 are mixed is transported to the pretreatment filter 5 through the connecting pipe 14 a, and the impurities are mixed in by the pretreatment filter 5 You can remove coarse garbage from the water.
  • the life of the RO membrane filter 7 can be extended by removing coarse dust using the pretreatment filter 5 before the RO membrane filter 7.
  • timing for turning on the power switch of the pressure pump 6 does not have to be the timing described above, and water in which impurities in the impurity-mixed water tank 4 are mixed is transported to the pretreatment filter 5 by the pressure pump 6. If it is before the timing to be performed, the timing to turn on the power switch of the pressure pump 6 does not matter.
  • the power switch of the pressure pump 8 is turned on, and the pressure pump 8 is driven by the electric power stored in the battery 3.
  • the water fed from the pretreatment filter 5 is conveyed to the RO membrane filter 7 via the connection pipe 14a, and the salt content contained in the seawater by the RO membrane filter 7, It is possible to generate filtered water (drinking water) from which impurities such as arsenic and dioxin contained in well water, river water, lake water, and pond water are removed.
  • the pressure pump 8 used in the process uses a DC motor, water in which impurities are mixed can be passed through the RO membrane filter 7 with high efficiency, and a pressure of 4.5 MPa or more is secured. Impurities such as salinity can be removed.
  • the timing for turning on the power switch of the pressurizing pump 8 does not need to be the above timing as in the case of the pumping pump 6, and water in which impurities are mixed by the pressurizing pump 8 is supplied to the RO membrane filter 7.
  • the timing which turns ON the power switch of the pressurization pump 8 does not ask
  • the filtered water from which the impurity was removed by the RO membrane filter 7 can be taken out from the filtered water discharge port 11, and can be used as drinking water.
  • the filtered water (drinking water) from which impurities have been removed by the RO membrane filter 7 is sent to the ozone generator 9, and the ozone generated by the ozone generator 9 and the filtered water sent from the RO membrane filter 7. And ozone water is generated.
  • the ozone generator 9 generates a silent discharge by applying a high voltage of several kW to the discharge electrode, and ionizing oxygen in the source gas (oxygen or air containing oxygen) to generate ozone. .
  • ozone water is produced
  • the ozone generator 9 of the present embodiment is driven by the power stored in the battery 3 (power generated by the human power generator 2).
  • the ozone water generated from the ozone generated by the ozone generator 9 and the filtered water sent from the RO membrane filter 7 can be taken out from the ozone water discharge port 10.
  • ozone water in which ozone generated by the ozone generator 9 and filtered water flowed from the RO membrane filter 7 are used, even in a region where hygienic conditions such as developing countries have deteriorated, Infected by the bactericidal action of ozone water (E. coli is sterilized at 0.96 ppm for 5 seconds, staphylococci is sterilized at 1.08 ppm for 5 seconds, and influenza virus is sterilized at 0.96 ppm for 5 seconds) Can be prevented and the mortality rate of infants and the like can be reduced.
  • the human-powered generator 2 that generates electric power for driving the pressure pump 6 and the pressure pump 8 from human power is used, even in an area where electric facilities such as developing countries are not equipped. Safe drinking water can be obtained from water in which impurities are mixed.
  • the water purification apparatus 1a of the present embodiment can be moved and moved to a place where a water purification system such as an African region is not provided. Even if the area is not equipped with electrical facilities, safe drinking water can be generated from the water in which impurities are mixed using the water purification device 1a.
  • FIG. 4 is an assembled side view of the water purification device in the second embodiment of the present invention
  • FIG. 5 is a block diagram of the water purification device.
  • the difference between the second embodiment and the first embodiment of the present invention is that the water purification apparatus 1a of the first embodiment uses the pressure pump 6 and the pressure pump 8 to transport water in which impurities are mixed.
  • the second embodiment is different from the first embodiment in that the water pumping pump 16 and the pressure pump 8 are not used, but water in which impurities are mixed is transported using the human-powered pumps 16a and 16b.
  • the second embodiment will be described with a focus on differences from the first embodiment.
  • 2nd Embodiment about the same structure as 1st Embodiment, the same code
  • the human-powered pump 16a is used to transport water in which impurities in the impurity-mixed water tank 4 are mixed by human power to the pretreatment filter 5, and the human-powered pump 16b is used to transport the pretreatment filter.
  • the water fed from 5 is conveyed to the RO membrane filter 7.
  • the human-powered pump 16a connected by the storage case 12b and the connection pipe 14b, and the human-powered pump 16b connected by the storage case 12b and the connection pipe 14c (14d) the storage case 12b and the connection pipe 14b
  • the storage case 12b and the human-powered pump 16a can be separated from the storage case 12b and the human-powered pump 16b, respectively.
  • connection pipe 14b in the storage case 12b and the connection pipe 14b outside the storage case 12b are separated, and the connection pipe in the storage case 12b.
  • 14c is disconnected from the connecting pipe 14c outside the storage case 12b
  • the connecting pipe 14d inside the storage case 12b is disconnected from the connecting pipe 14d outside the storage case 12b, so that the storage case 12b, the human-powered pump 16a, and the storage case 12b are separated.
  • the human-powered pump 16b can be separated from each other.
  • connection pipes 14b, 14c, 14d in the storage case 12b and the connecting pipes 14b, 14c, 14d outside the storage case 12b are detachably coupled on the side wall surface of the storage case 12b. And disconnection of connection piping 14b, 14c, and 14d is performed by pressing the circumference of each joined part in the direction of storage case 12b like a 1st embodiment.
  • the storage case 12b becomes more compact (length and width: 800 mm) and light weight, and it is a handcart.
  • the transfer can be facilitated.
  • the storage case 12b is separated from the human-powered pump 16a and the human-powered pump 16b when transferred, the description is omitted because it is the same as in the first embodiment.
  • FIG. 6 is an assembly side view of the water purification apparatus in the third embodiment of the present invention
  • FIG. 7 is a block diagram of the water purification apparatus.
  • the difference between the third embodiment and the first embodiment of the present invention is that in the water purification device 1a of the first embodiment, electric power is generated using the human power generator 2, and the electric power is stored in the capacitor 3, Although the pressure pump 6 and the pressure pump 8 are driven, in the third embodiment, electric power is generated using the solar power generator 17 and the electric power is stored in the electric storage device 3. And the pressure pump 8 is driven differently.
  • the same components as those in the first embodiment are denoted by the same reference numerals, and the description of the same effects is omitted.
  • the third embodiment is different from the first embodiment in that the human-powered generator 2 of the first embodiment is a solar power generator 17, and the contents can be grasped only by the drawings. Therefore, the specific description of the third embodiment is omitted.
  • the third embodiment has the same effect as the first embodiment and uses the solar power generator 17, so that the water purifier 1 c can be used continuously for a long time unlike the human power generator 2. .
  • FIG. 8 is an assembled side view of the water purification device according to the fourth embodiment of the present invention
  • FIG. 9 is a block diagram of the water purification device.
  • the difference between the fourth embodiment and the second embodiment of the present invention is that in the water purification device 1b of the second embodiment, electric power is generated using the human power generator 2, and the electric power is stored in the capacitor 3, Although the ozone generator 9 is driven, in the fourth embodiment, the solar generator 17 is used to generate electric power, the electric power is stored in the battery 3, and the ozone generator 9 is driven. It is different. In addition, in 4th Embodiment, about the same structure as 2nd Embodiment, the same code
  • the fourth embodiment has the same effect as the second embodiment and uses the solar power generator 17, so that the water purification device 1 d can be used continuously for a long time unlike the human power generator 2. .

Landscapes

  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Organic Chemistry (AREA)
  • Nanotechnology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)

Abstract

Un problème associé aux dispositifs de dessalement d'eau de mer conventionnels est que les dispositifs sont lourds et de grande taille et, par conséquent, peuvent être installés uniquement à des emplacements spécifiques. Un dispositif de purification d'eau comprend : un filtre de prétraitement (5) pour éliminer les substances étrangères grossières de l'eau ; un filtre à membrane d'osmose inverse (7) pour éliminer des impuretés de l'eau ayant été filtrée par le filtre de prétraitement ; une pompe foulante (6) entraînée par un moteur C.C. et délivrant de l'eau vers le filtre de prétraitement (5) ; une pompe de pressurisation (8) entraînée par un moteur C.C. et délivrant de l'eau vers le filtre à membrane d'osmose inverse (7) ; un générateur d'entrée (2) pour générer de l'énergie électrique pour entraîner la pompe foulante (6) et la pompe de pressurisation (8) ; et un boîtier (12) pour loger le filtre de prétraitement (5), le filtre à membrane d'osmose inverse (7), la pompe foulante (6), et la pompe de pressurisation (8). De l'énergie électrique est fournie à la pompe foulante (6) et la pompe pressurisante (8) par l'intermédiaire d'un câble électrique connectable et déconnectable (15) depuis le générateur d'entrée (2) situé à l'extérieur de l'enveloppe de boîtier (12).
PCT/JP2014/002984 2014-06-05 2014-06-05 Dispositif de purification d'eau WO2015186158A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/JP2014/002984 WO2015186158A1 (fr) 2014-06-05 2014-06-05 Dispositif de purification d'eau

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2014/002984 WO2015186158A1 (fr) 2014-06-05 2014-06-05 Dispositif de purification d'eau

Publications (1)

Publication Number Publication Date
WO2015186158A1 true WO2015186158A1 (fr) 2015-12-10

Family

ID=54766263

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2014/002984 WO2015186158A1 (fr) 2014-06-05 2014-06-05 Dispositif de purification d'eau

Country Status (1)

Country Link
WO (1) WO2015186158A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019150424A1 (fr) * 2018-01-30 2019-08-08 株式会社テクノシステム Dispositif de dessalement d'eau de mer pour navires
CN111998455A (zh) * 2020-08-14 2020-11-27 王陈伟 一种具有水洗液除杂功能的纺织车间用空气净化装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3037029U (ja) * 1996-10-18 1997-05-06 ウォーターファクトリー株式会社 逆浸透膜を用いた浄水器
JP2003135933A (ja) * 2001-10-31 2003-05-13 Fukuda Corp 水浄化装置
JP2005270690A (ja) * 2004-03-23 2005-10-06 Junichi Tsukasa 淡水化装置
JP2006346666A (ja) * 2005-06-13 2006-12-28 Koga Kumiko 災害用緊急移動式逆浸透膜浄水装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3037029U (ja) * 1996-10-18 1997-05-06 ウォーターファクトリー株式会社 逆浸透膜を用いた浄水器
JP2003135933A (ja) * 2001-10-31 2003-05-13 Fukuda Corp 水浄化装置
JP2005270690A (ja) * 2004-03-23 2005-10-06 Junichi Tsukasa 淡水化装置
JP2006346666A (ja) * 2005-06-13 2006-12-28 Koga Kumiko 災害用緊急移動式逆浸透膜浄水装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019150424A1 (fr) * 2018-01-30 2019-08-08 株式会社テクノシステム Dispositif de dessalement d'eau de mer pour navires
JPWO2019150424A1 (ja) * 2018-01-30 2021-02-25 株式会社テクノシステム 船用海水淡水化装置
CN111998455A (zh) * 2020-08-14 2020-11-27 王陈伟 一种具有水洗液除杂功能的纺织车间用空气净化装置

Similar Documents

Publication Publication Date Title
JP2016203056A (ja) 海水・淡水兼用浄水装置
JP2013521118A (ja) 設定変更が可能なポンプ動力をオプションで有する軽量モジュラー形水浄化装置
Geucke et al. Performance of a small-scale RO desalinator for arsenic removal
JP2009539597A (ja) 原水処理用モバイルユニット
CN102040290A (zh) 一种便携式饮用水净化器
CN110937659B (zh) 一种小型手电一体多柱塞式海水淡化机及海水淡化方法
WO2015186158A1 (fr) Dispositif de purification d'eau
CN102417230A (zh) 一种灾害环境下的车载饮用水应急消毒净化装置
CN204625448U (zh) 一种饮用水处理给水装置
JP3115191U (ja) 携帯式浄水装置
WO2009105763A2 (fr) Appareils, systèmes et procédés de filtrage d'eau
JP2014069181A (ja) バッテリーモーター式海水淡水化装置
JP2012236124A (ja) 被処理水の濃縮方法及び濃縮装置
US11542176B2 (en) Method and system for treatment of an underwater surface and material removed from it
CN101475273B (zh) 一种利用手动加压制备饮用水的小型装置
US20120152811A1 (en) Purification water pack
CN203095768U (zh) 车载移动式应急水处理装置
US20220055927A1 (en) Desalination of water using a complexing agent attached to a magnetic nanoparticle
CN203021379U (zh) 一种地表水净化处理装置
CN202390228U (zh) 紫外线水净化装置
CN209778389U (zh) 一种高效便捷的海水淡化车
CN207313341U (zh) 模块化便携式大流量应急饮用水速净装置
CN103214133A (zh) 一种石墨烯净化污水组合装置及其净化污水的方法
JP2018108813A (ja) 浄水が充填されたペットボトルを製造する車両
CN204173956U (zh) 手动/电动净水机

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 14894033

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 14894033

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: JP