JPH0966295A - Water making apparatus - Google Patents
Water making apparatusInfo
- Publication number
- JPH0966295A JPH0966295A JP7225258A JP22525895A JPH0966295A JP H0966295 A JPH0966295 A JP H0966295A JP 7225258 A JP7225258 A JP 7225258A JP 22525895 A JP22525895 A JP 22525895A JP H0966295 A JPH0966295 A JP H0966295A
- Authority
- JP
- Japan
- Prior art keywords
- water
- hollow fiber
- fiber membrane
- supply port
- reaction tank
- Prior art date
- Legal status (The legal status 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 status listed.)
- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 75
- 239000012510 hollow fiber Substances 0.000 claims abstract description 29
- 239000012528 membrane Substances 0.000 claims abstract description 24
- 239000000460 chlorine Substances 0.000 claims abstract description 19
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims abstract description 18
- 229910052801 chlorine Inorganic materials 0.000 claims abstract description 18
- 235000020188 drinking water Nutrition 0.000 claims abstract description 15
- 239000003651 drinking water Substances 0.000 claims abstract description 15
- 238000006243 chemical reaction Methods 0.000 claims abstract description 13
- 238000001914 filtration Methods 0.000 claims description 22
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 10
- 238000010612 desalination reaction Methods 0.000 claims description 5
- 239000007788 liquid Substances 0.000 claims description 5
- 238000005374 membrane filtration Methods 0.000 claims description 5
- 229920001410 Microfiber Polymers 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 238000000926 separation method Methods 0.000 claims description 3
- 239000004744 fabric Substances 0.000 claims description 2
- 230000001172 regenerating effect Effects 0.000 claims description 2
- 239000000126 substance Substances 0.000 description 4
- 241000894006 Bacteria Species 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 239000008399 tap water Substances 0.000 description 2
- 235000020679 tap water Nutrition 0.000 description 2
- 239000005708 Sodium hypochlorite Substances 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 238000011001 backwashing Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000010485 coping Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 150000004045 organic chlorine compounds Chemical class 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- SUKJFIGYRHOWBL-UHFFFAOYSA-N sodium hypochlorite Chemical compound [Na+].Cl[O-] SUKJFIGYRHOWBL-UHFFFAOYSA-N 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
- C02F9/20—Portable or detachable small-scale multistage treatment devices, e.g. point of use or laboratory water purification systems
-
- 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
- C02F1/28—Treatment of water, waste water, or sewage by sorption
-
- 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
- C02F1/30—Treatment of water, waste water, or sewage by irradiation
- C02F1/32—Treatment of water, waste water, or sewage by irradiation with ultraviolet light
-
- 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
- C02F1/444—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by ultrafiltration or microfiltration
-
- 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
- C02F1/76—Treatment of water, waste water, or sewage by oxidation with halogens or compounds of halogens
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】この発明は、震災や渇水時の
生活用水の不足の事態に対処するに好適な緊急時に飲料
水や生活用水を得る造水装置に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a desalination apparatus for obtaining drinking water or domestic water in an emergency, which is suitable for coping with a situation of shortage of domestic water at the time of earthquake disaster or drought.
【０００２】[0002]
【従来の技術】従来、水の浄化に中空糸膜が用いられて
いることも、また、紫外線照射で水中の化学物質を分解
して浄化する方法も広く知られている。しかしこれらの
技術を組み合わせた水浄化システムで震災や渇水時に簡
易な操作で生活用水の造水ができるコンパクトで移動可
能なユニット機器はなかった。2. Description of the Related Art Heretofore, it has been widely known that a hollow fiber membrane is used for purifying water and a method of decomposing and purifying chemical substances in water by irradiation of ultraviolet rays. However, there was no compact, portable unit device that can create domestic water with simple operations in the event of an earthquake or drought with a water purification system that combines these technologies.
【０００３】[0003]
【発明が解決しようとする課題】本発明は、このような
事情に鑑みてなされたもので、河川や湖沼または防火用
水、水道受水槽など比較的水道水質に近いものを水源と
して、震災や渇水時の生活用水の不足の事態が復旧され
るまでの間、洗濯、風呂、飲料水などの生活用水を供給
するためのコンパクトで移動可能な造水装置を提供する
ことを目的とする。SUMMARY OF THE INVENTION The present invention has been made in view of the above circumstances, and a river, a lake, a water for fire protection, a water supply tank such as a water supply tank, which is relatively close to the quality of tap water, is used as a water source, and the It is an object of the present invention to provide a compact and movable desalination device for supplying domestic water such as laundry, bath, and drinking water until the shortage of domestic water at the time of drought is restored.
【０００４】[0004]
【課題を解決するための手段】本発明は、上記目的を達
成するために、次のような構成をとる。In order to achieve the above object, the present invention has the following constitution.
【０００５】（１）原水を取水するポンプと、取水され
た原水を濾過する中空糸膜濾過装置と、これらポンプお
よび中空糸膜濾過装置を接続する配管に設けられた塩素
添加手段と、上記中空糸膜濾過装置の下流に接続して設
けられた紫外線反応槽と、この紫外線反応槽を出た処理
水を分岐して取り出す少なくとも２つの水栓とを、移動
可能なようにこれらすべてを架台に設置したユニット機
器とするとともに、前記した一方の水栓には浄水器を接
続して飲料水の供給口とし、他方の水栓は飲用以外の生
活用水の供給口としたことを特徴とする造水装置。(1) A pump for taking raw water, a hollow fiber membrane filtering device for filtering the taken raw water, chlorine adding means provided in a pipe connecting these pumps and the hollow fiber membrane filtering device, and the above hollow An ultraviolet reaction tank provided downstream of the fiber membrane filtration device and at least two faucets for branching and taking out the treated water from the ultraviolet reaction tank are all mounted on a stand so that they can be moved. In addition to the installed unit equipment, a water purifier was connected to one of the faucets as a drinking water supply port, and the other faucet was a domestic water supply port other than drinking water. Water equipment.
【０００６】（２）中空糸膜濾過装置に逆洗再生装置を
設けたことを特徴とする前記（１）１に記載の造水装
置。(2) The desalination apparatus according to (1) 1, wherein the hollow fiber membrane filtering apparatus is provided with a backwash regenerating apparatus.
【０００７】（３）浄水器が第１濾材に活性炭、第２濾
材に中空糸膜を用いたものであることを特徴とする前記
（１）または（２）に記載の造水装置。(3) The water purifier according to (1) or (2) above, wherein the water purifier uses activated carbon as the first filter medium and a hollow fiber membrane as the second filter medium.
【０００８】（４）塩素添加手段と中空糸膜濾過装置と
の間に、極細繊維の立毛を有する布帛を濾過材とする回
転ドラム型固液分離装置を設けたことを特徴とする前記
（１）〜（３）のいづれかに記載の造水装置。(4) A rotary drum type solid-liquid separation device using a cloth having ultrafine fiber naps as a filtering material is provided between the chlorine adding means and the hollow fiber membrane filtering device. ) To (3).
【０００９】[0009]
【発明の実施の形態】以下、本発明を図面に基づいてさ
らに詳細に説明する。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, the present invention will be described in more detail with reference to the drawings.
【００１０】図１はこの発明の一実施態様を示す概略を
示すフロー図である。FIG. 1 is a schematic flow chart showing an embodiment of the present invention.
【００１１】図１に示すように、１は原水を取水する取
水ポンプであり、３は中空糸膜濾過装置である。また、
上記取水ポンプ１とこれに接続する中空糸膜濾過装置３
との配管の途中には、塩素添加装置２が設けられ、該塩
素添加装置２により原水に塩素が注入される。取水ポン
プ１の後に添加される塩素は、原水の殺菌・消毒と、後
段の紫外線反応槽における紫外線による有機物の酸化・
分解反応を促進する作用を有する。As shown in FIG. 1, 1 is an intake pump for taking raw water, and 3 is a hollow fiber membrane filtering device. Also,
The water intake pump 1 and the hollow fiber membrane filtration device 3 connected thereto
A chlorine addition device 2 is provided in the middle of the piping for and, and chlorine is injected into the raw water by the chlorine addition device 2. Chlorine added after the intake pump 1 sterilizes and disinfects raw water and oxidizes organic substances by ultraviolet rays in the ultraviolet reaction tank in the latter stage.
It has the effect of promoting the decomposition reaction.
【００１２】中空糸膜濾過装置は、例えば、糸の断面が
中空でその壁面に０．１〜０．３μｍの孔が形成された
中空糸束を束ねたものを濾材としたものなどが適用で
き、０．３μｍ以上の粒子はほぼ１００％除去できるた
め、水のにごりや鉄サビ、細菌などを取り除くことがで
き、副次的に後段の紫外線反応槽においてこれら微粒子
による紫外線の吸収をなくし、照射効率を高める作用を
有する。As the hollow fiber membrane filtering device, for example, a hollow fiber bundle having a hollow cross section and a wall surface having pores of 0.1 to 0.3 μm is used as a filter medium. Since particles of 0.3 μm or more can be removed almost 100%, it is possible to remove turbidity of water, iron rust, bacteria, etc. It has the effect of increasing efficiency.
【００１３】中空糸膜濾過装置３で濾過された水は、該
濾過装置３の下流側に設けられた紫外線反応槽４におい
て、紫外線ランプ５から発する紫外線と前記した塩素の
作用により、水中に含まれる有機物の酸化・分解および
殺菌が行われる。The water filtered by the hollow fiber membrane filtering device 3 is contained in the water in the ultraviolet reaction tank 4 provided on the downstream side of the filtering device 3 by the action of the ultraviolet rays emitted from the ultraviolet lamp 5 and the above-mentioned chlorine. Oxidation / decomposition and sterilization of organic substances are performed.
【００１４】紫外線照射は有機物の酸化・分解のほか細
菌やウイルスなどを死滅させる。Ultraviolet irradiation kills bacteria and viruses as well as oxidizes and decomposes organic substances.
【００１５】紫外線反応槽４を出た処理水は、配管が分
岐され、それぞれの配管の末端に、それぞれ水栓１０が
取り付けられ、一方の水栓には浄水器６を接続して飲料
水の供給口１１となし、他方の水栓には飲用以外の生活
用水の供給口１２とし、生活用水の流出水として利用す
る。The treated water discharged from the ultraviolet reaction tank 4 is branched into pipes, and a faucet 10 is attached to each end of the pipes. A water purifier 6 is connected to one of the faucets to supply drinking water. There is no supply port 11, and the other faucet has a supply port 12 for domestic water other than drinking water, which is used as outflow water for domestic water.
【００１６】浄水器６は第１濾材に活性炭、第２濾材に
中空糸膜を用いた浄水器であることが好ましく、活性炭
量は多量なほど好ましい。活性炭によって塩素やカビ
臭、その他有機塩素系化合物などの不純物を吸着除去
し、残存する微粒子成分があれば中空糸膜によって除去
される。The water purifier 6 is preferably a water purifier using activated carbon as the first filter medium and a hollow fiber membrane as the second filter medium, and the larger the amount of activated carbon, the more preferable. Chlorine, musty odor, and other impurities such as organic chlorine compounds are adsorbed and removed by activated carbon, and any remaining fine particle components are removed by a hollow fiber membrane.
【００１７】中空糸膜濾過装置３には目詰まりによる透
過水量の低下を防ぐため、逆洗機構が付加されることが
好ましい。そのためには、逆洗ポンプ７および逆洗水タ
ンク８が必要である。取水ポンプ１と中空糸膜濾過装置
３との配管には、この逆洗水を排出するための逆洗水排
出口１３が分岐して設けられ、この逆洗水排出口配管
と、この逆洗水排出口配管と取水ポンプ１との間および
中空糸膜濾過装置３と紫外線反応槽４を接続する配管に
自動開閉弁９を有する。この逆洗水には、中空糸膜濾過
装置３の濾過水が用いられる。The hollow fiber membrane filtering device 3 is preferably provided with a backwashing mechanism in order to prevent a decrease in the amount of permeated water due to clogging. For that purpose, the backwash pump 7 and the backwash water tank 8 are required. The pipes of the water intake pump 1 and the hollow fiber membrane filtration device 3 are provided with a backwash water discharge port 13 for discharging the backwash water. The backwash water discharge port pipe and the backwash water discharge port 13 are provided. An automatic opening / closing valve 9 is provided between the water outlet pipe and the water intake pump 1 and in the pipe connecting the hollow fiber membrane filtering device 3 and the ultraviolet reaction tank 4. As the backwash water, the filtered water of the hollow fiber membrane filtering device 3 is used.
【００１８】一方紫外線反応槽４の出口には図示しない
センサーが取り付けられ、このセンサーによって処理水
中の残留塩素濃度を検知し、その信号によって塩素定量
添加装置２の供給量を制御するようにしている。塩素剤
としては例えば次亜塩素酸ナトリウム溶液を用い、紫外
線反応槽４の出口における残留塩素濃度を０．５〜１．
０mg／ｌとした。On the other hand, a sensor (not shown) is attached to the outlet of the ultraviolet reaction tank 4, and the sensor detects the residual chlorine concentration in the treated water, and the signal is used to control the supply amount of the chlorine quantitative addition device 2. . For example, a sodium hypochlorite solution is used as the chlorine agent, and the residual chlorine concentration at the outlet of the ultraviolet reaction tank 4 is 0.5 to 1.
It was set to 0 mg / l.
【００１９】紫外線ランプ６には１８４．９nm並びに２
５３．７nmの波長の紫外線を多く出す低圧水銀ランプを
用いた。照射量は５，０００〜１０，０００μＷ・ｓｅ
ｃ／cm2 を目途とした。The ultraviolet lamp 6 has 184.9 nm and 2
A low-pressure mercury lamp that emits a large amount of ultraviolet rays having a wavelength of 53.7 nm was used. Irradiation amount is 5,000 to 10,000 μW · se
The target was c / cm 2 .
【００２０】また、河川や湖沼などの大きい浮遊物も認
められる水源に対しては、中空糸膜濾過装置の負荷を軽
減する目的で、前記塩素添加手段の後、中空糸膜濾過装
置の前に、織物または編物の基材が起毛され、太さ０．
０５〜２０μｍの極細繊維の立毛が横たわって基材の表
面を覆ってなる濾過材を装着した回転ドラム型固液分離
装置を設けることもできる。For water sources in which large suspended matter such as rivers and lakes are also recognized, in order to reduce the load on the hollow fiber membrane filtering device, after the chlorine adding means and before the hollow fiber membrane filtering device. The woven or knitted substrate is napped and has a thickness of 0.
It is also possible to provide a rotary drum type solid-liquid separation device equipped with a filter medium in which standing fibers of ultrafine fibers of 05 to 20 μm lie and cover the surface of the base material.
【００２１】中空糸膜濾過装置３は、構造を特定する必
要はないが、例えば、特開平６−１２１９１６に開示さ
れている中空糸膜を濾材とした濾過器が適用できる。ま
た、回転ドラム型固液分離装置としては、例えば、特開
平７ー１３６４１８に開示されている構造の回転ドラム
型固液分離機が適用できる。It is not necessary to specify the structure of the hollow fiber membrane filtering device 3, but for example, a filter using a hollow fiber membrane as a filter medium disclosed in Japanese Patent Laid-Open No. 6-121916 can be applied. As the rotary drum type solid-liquid separator, for example, a rotary drum type solid-liquid separator having a structure disclosed in Japanese Patent Laid-Open No. 7-136418 can be applied.
【００２２】本発明は、これらの装置を移動可能なよう
にこれらすべてを架台に設置したユニット機器とすると
ともに、必要な場所に何時でも移動可能に台車に搭載し
ておく。In the present invention, all of these devices are installed on a pedestal so that they can be moved, and at the same time, they are mounted on a trolley so that they can be moved to a required place at any time.
【００２３】[0023]
【発明の効果】上述のように、この発明は、コンパクト
な装置で運搬や車載が可能であり、しかも簡易な操作で
上質水の造水がてきるので、震災や渇水時の生活用水が
窮乏したときに機動的に河川や湖沼または防火用水、水
道受水槽などの水を浄化して洗濯、風呂、飲料水などの
用に供することができる。As described above, according to the present invention, since a compact device can be carried or mounted on a vehicle, and fine water can be produced by a simple operation, it can be used for daily life in the event of an earthquake or a drought. When in need, water such as rivers, lakes and marshes, fire protection water, and tap water tanks can be purified to be used for laundry, baths, drinking water, etc.
【図１】 この発明の一実施態様を示す概略フロー図で
ある。FIG. 1 is a schematic flow chart showing an embodiment of the present invention.
１： 取水ポンプ ２： 塩素定量添加装置 ３： 中空糸膜濾過装置 ４： 紫外線反応槽 ５： 紫外線ランプ ６： 浄水器 ７： 逆洗ポンプ ８： 逆洗水タンク ９： 自動開閉弁 １０： 水栓 １１： 飲料水の供給口 １２： 飲用以外の生活用水の供給口 １３： 逆洗水排出口 1: Water intake pump 2: Chlorine quantitative addition device 3: Hollow fiber membrane filtration device 4: Ultraviolet reaction tank 5: Ultraviolet lamp 6: Water purifier 7: Backwash pump 8: Backwash water tank 9: Automatic opening / closing valve 10: Faucet 11: Drinking water supply port 12: Domestic water supply port other than drinking water 13: Backwash water discharge port
フロントページの続き (51)Int.Cl.6 識別記号 庁内整理番号 ＦＩ 技術表示箇所 Ｃ０２Ｆ 1/44 Ｃ０２Ｆ 1/44 Ｂ 1/50 ５１０ 1/50 ５１０Ａ ５２０ ５２０Ｂ ５３１ ５３１Ｐ ５４０ ５４０Ｂ ５５０ ５５０Ｃ ５５０Ｌ ５６０ ５６０Ｂ ５６０Ｃ ５６０Ｅ ５６０Ｚ 1/76 1/76 Ａ Continuation of the front page (51) Int.Cl. 6 Identification code Office reference number FI Technical display location C02F 1/44 C02F 1/44 B 1/50 510 1/50 510A 520 520B 531 531P 540 540B 550 550C 550L 560 560B 560C 560E 560Z 1/76 1/76 A
Claims (4)
水を濾過する中空糸膜濾過装置と、これらポンプおよび
中空糸膜濾過装置を接続する配管に設けられた塩素添加
手段と、上記中空糸膜濾過装置の下流に接続して設けら
れた紫外線反応槽と、この紫外線反応槽を出た処理水を
分岐して取り出す少なくとも２つの水栓とを、移動可能
なようにこれらすべてを架台に設置したユニット機器と
するとともに、前記した一方の水栓には浄水器を接続し
て飲料水の供給口とし、他方の水栓は飲用以外の生活用
水の供給口としたことを特徴とする造水装置。1. A pump for taking raw water, a hollow fiber membrane filtering device for filtering the taken raw water, chlorine adding means provided in a pipe connecting these pump and the hollow fiber membrane filtering device, and the hollow fiber. An ultraviolet reaction tank provided downstream of the membrane filtration device and at least two faucets for branching and taking out the treated water from the ultraviolet reaction tank are all installed on a stand so that they can be moved. And a unit device, and a water purifier is connected to one of the faucets as a drinking water supply port, and the other faucet is a domestic water supply port other than drinking water. apparatus.
たことを特徴とする請求項１に記載の造水装置。2. The desalination apparatus according to claim 1, wherein the hollow fiber membrane filtering device is provided with a backwash regenerating device.
中空糸膜を用いたものであることを特徴とする請求項１
または２に記載の造水装置。3. A water purifier using activated carbon as the first filter medium and a hollow fiber membrane as the second filter medium.
Alternatively, the water producing device according to item 2.
に、極細繊維の立毛を有する布帛を濾過材とする回転ド
ラム型固液分離装置を設けたことを特徴とする請求項１
〜３のいづれかに記載の造水装置。4. A rotary drum type solid-liquid separation device using a cloth having ultrafine fiber naps as a filtering material is provided between the chlorine adding means and the hollow fiber membrane filtering device.
The desalination apparatus according to any one of 3 to 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7225258A JPH0966295A (en) | 1995-09-01 | 1995-09-01 | Water making apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7225258A JPH0966295A (en) | 1995-09-01 | 1995-09-01 | Water making apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0966295A true JPH0966295A (en) | 1997-03-11 |
Family
ID=16826499
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7225258A Pending JPH0966295A (en) | 1995-09-01 | 1995-09-01 | Water making apparatus |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0966295A (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20010089046A (en) * | 2000-03-20 | 2001-09-29 | 김동윤 | Removal process of microorganisms in ground water using uf membrane and ultraviolet |
| WO2002032814A1 (en) * | 2000-10-20 | 2002-04-25 | Sintec S.R.L. | Mobile unit for filtering and sterilizing water |
| JP2002136867A (en) * | 2000-05-30 | 2002-05-14 | Canon Inc | Adsorbent regeneration treatment process and equipment for the same |
| US6436283B1 (en) * | 2000-03-07 | 2002-08-20 | Eddie D. Duke | Portable rainwater collecting and purifying system |
| GB2419589A (en) * | 2004-07-30 | 2006-05-03 | Ian Stewart Helmore | Device to filter fluid and treat with ultraviolet light |
| JP2006218361A (en) * | 2005-02-09 | 2006-08-24 | Kurita Water Ind Ltd | Apparatus and method for treating water |
| JP2007098338A (en) * | 2005-10-06 | 2007-04-19 | Suido Kiko Kaisha Ltd | Water treatment apparatus |
| JP2007160165A (en) * | 2005-12-12 | 2007-06-28 | Nippon Steel Corp | Method for removing and decomposing virus in water |
| JP2007237087A (en) * | 2006-03-09 | 2007-09-20 | Chubu Plant Service Co Ltd | Moving type water treatment device |
| JP2007534128A (en) * | 2004-04-22 | 2007-11-22 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | Dielectric barrier discharge lamp having UV-B emitter |
-
1995
- 1995-09-01 JP JP7225258A patent/JPH0966295A/en active Pending
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6436283B1 (en) * | 2000-03-07 | 2002-08-20 | Eddie D. Duke | Portable rainwater collecting and purifying system |
| KR20010089046A (en) * | 2000-03-20 | 2001-09-29 | 김동윤 | Removal process of microorganisms in ground water using uf membrane and ultraviolet |
| JP2002136867A (en) * | 2000-05-30 | 2002-05-14 | Canon Inc | Adsorbent regeneration treatment process and equipment for the same |
| WO2002032814A1 (en) * | 2000-10-20 | 2002-04-25 | Sintec S.R.L. | Mobile unit for filtering and sterilizing water |
| JP2007534128A (en) * | 2004-04-22 | 2007-11-22 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | Dielectric barrier discharge lamp having UV-B emitter |
| GB2419589A (en) * | 2004-07-30 | 2006-05-03 | Ian Stewart Helmore | Device to filter fluid and treat with ultraviolet light |
| JP2006218361A (en) * | 2005-02-09 | 2006-08-24 | Kurita Water Ind Ltd | Apparatus and method for treating water |
| JP2007098338A (en) * | 2005-10-06 | 2007-04-19 | Suido Kiko Kaisha Ltd | Water treatment apparatus |
| JP2007160165A (en) * | 2005-12-12 | 2007-06-28 | Nippon Steel Corp | Method for removing and decomposing virus in water |
| JP2007237087A (en) * | 2006-03-09 | 2007-09-20 | Chubu Plant Service Co Ltd | Moving type water treatment device |
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