JP2003200011A - Filter mat for water clarification facility - Google Patents
Filter mat for water clarification facilityInfo
- Publication number
- JP2003200011A JP2003200011A JP2002002403A JP2002002403A JP2003200011A JP 2003200011 A JP2003200011 A JP 2003200011A JP 2002002403 A JP2002002403 A JP 2002002403A JP 2002002403 A JP2002002403 A JP 2002002403A JP 2003200011 A JP2003200011 A JP 2003200011A
- Authority
- JP
- Japan
- Prior art keywords
- mat
- granite
- minerals
- base material
- porphyry
- 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 description 15
- 238000005352 clarification Methods 0.000 title 1
- 239000010438 granite Substances 0.000 claims abstract description 34
- 229910052500 inorganic mineral Inorganic materials 0.000 claims abstract description 34
- 239000011707 mineral Substances 0.000 claims abstract description 34
- 239000000463 material Substances 0.000 claims abstract description 18
- 239000007788 liquid Substances 0.000 claims abstract description 12
- 239000000853 adhesive Substances 0.000 claims abstract description 11
- 230000001070 adhesive effect Effects 0.000 claims abstract description 11
- 238000002156 mixing Methods 0.000 claims abstract description 8
- 239000005909 Kieselgur Substances 0.000 claims abstract description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 6
- 239000000919 ceramic Substances 0.000 claims abstract description 6
- 239000011435 rock Substances 0.000 claims abstract description 6
- 229910052613 tourmaline Inorganic materials 0.000 claims abstract description 6
- 229940070527 tourmaline Drugs 0.000 claims abstract description 6
- 239000011032 tourmaline Substances 0.000 claims abstract description 6
- 239000011882 ultra-fine particle Substances 0.000 claims description 8
- 241000894006 Bacteria Species 0.000 abstract description 13
- 239000004745 nonwoven fabric Substances 0.000 abstract description 12
- 238000005507 spraying Methods 0.000 abstract description 11
- 239000002245 particle Substances 0.000 abstract description 8
- 239000004575 stone Substances 0.000 abstract description 3
- 238000010298 pulverizing process Methods 0.000 abstract 1
- 238000001914 filtration Methods 0.000 description 17
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 10
- 238000000746 purification Methods 0.000 description 10
- 239000000758 substrate Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 229920000139 polyethylene terephthalate Polymers 0.000 description 6
- 239000005020 polyethylene terephthalate Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 241000251468 Actinopterygii Species 0.000 description 4
- -1 polyethylene terephthalate Polymers 0.000 description 4
- 239000000843 powder Substances 0.000 description 4
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 3
- 229920006026 co-polymeric resin Polymers 0.000 description 3
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 2
- 238000004040 coloring Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000002028 Biomass Substances 0.000 description 1
- 102100040428 Chitobiosyldiphosphodolichol beta-mannosyltransferase Human genes 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 208000010642 Porphyrias Diseases 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- CYKDLUMZOVATFT-UHFFFAOYSA-N ethenyl acetate;prop-2-enoic acid Chemical compound OC(=O)C=C.CC(=O)OC=C CYKDLUMZOVATFT-UHFFFAOYSA-N 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 231100000989 no adverse effect Toxicity 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D39/00—Filtering material for liquid or gaseous fluids
- B01D39/14—Other self-supporting filtering material ; Other filtering material
- B01D39/20—Other self-supporting filtering material ; Other filtering material of inorganic material, e.g. asbestos paper, metallic filtering material of non-woven wires
- B01D39/2068—Other inorganic materials, e.g. ceramics
- B01D39/2072—Other inorganic materials, e.g. ceramics the material being particulate or granular
- B01D39/2075—Other inorganic materials, e.g. ceramics the material being particulate or granular sintered or bonded by inorganic agents
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
- A01K63/04—Arrangements for treating water specially adapted to receptacles for live fish
- A01K63/045—Filters for aquaria
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2305/00—Use of specific compounds during water treatment
- C02F2305/06—Nutrients for stimulating the growth of microorganisms
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Environmental Sciences (AREA)
- Inorganic Chemistry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Animal Husbandry (AREA)
- Marine Sciences & Fisheries (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Geology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Materials (AREA)
- Farming Of Fish And Shellfish (AREA)
- Biological Treatment Of Waste Water (AREA)
- Water Treatment By Sorption (AREA)
Abstract
Description
【発明の詳細な説明】
【０００１】
【発明の属する技術分野】本発明は、例えば観賞魚用水
槽の上部に取付ける水質浄化装置等において、フィルタ
ーとして使用するろ過マットに関する。
【０００２】
【従来の技術】従来、例えば図２に示すように、観賞魚
用水槽Ｔの上部に取付ける水質浄化装置Ｐには、綿状に
加工されたポリエチレンテレフタレート製の白マット１
１の下に、花崗岩、花崗斑岩等の石粒を入れた不織布パ
ック１２を敷設した構成のろ過マットｍが用いられてい
た。
【０００３】また、従来、図２において、不織布パック
１２は使用せずに、白マット１１のみを用いたものや、
不織布パック１２の中身を活性炭に置き換えたもの、あ
るいは、不織布パック１２は使用せず、白マット１１に
乾燥バクテリアあるいは液状バクテリアを付着させた構
成のろ過マットｍが利用されていた。
【０００４】
【発明が解決しようとする課題】しかしながら、上記の
内、白マット１１のみを用いる構成の従来のろ過マット
ｍは、綿状に加工された白マット１１の物理的ろ過作用
により、目に見えるゴミや水の汚れを除去するに過ぎな
いのものであった。すなわち、このようなタイプのろ過
マットｍは、バクテリア等の微生物が繁殖しないため、
生物学的浄化作用は得られないものであった。また、白
マット１１の下に活性炭入りの不織布パック１２を敷設
した構成のろ過マットｍも、物理的ろ過作用しか得られ
ないという問題があった。
【０００５】そこで、図２に示すように、不織布パック
１２の中に入れた花崗岩、花崗斑岩等の鉱物からバクテ
リアの成長に不可欠なミネラルを供給することで、白マ
ット１１にバクテリアを繁殖させ、生物学的浄化作用が
得られるように構成されたろ過マットｍが利用されてい
る。しかしながら、図２に示すような構成のろ過マット
ｍは、別付けの不織布パック１２が必要であるため、コ
ストアップが避けられないという問題があった。
【０００６】また、綿状の基材からなる白マット１１で
あれば、水槽のサイズに合わせて自由にカットすること
ができるが、不織布パック１２は、裁断によるサイズ調
整は不可能であるため、図２に示すような構成のろ過マ
ットｍでは、水槽のサイズに応じた商品を数種類準備す
る必要があるという問題もあった。
【０００７】さらに、白マット１１に、乾燥バクテリア
あるいは液状バクテリアを付着させた構成の従来のろ過
マットｍについては、バクテリアを製品化するために相
当のコストアップが避けられず、また、バクテリアの成
長に不可欠なミネラルが不足するため、生物学的浄化作
用が十分に得られないという問題があった。
【０００８】本発明は、上記した従来の問題点に鑑みて
なされたものであり、バクテリアの成長に不可欠なミネ
ラルを十分に供給することが可能で、しかも、不織布パ
ックを用いる必要がないろ過マットを提供することを目
的としている。
【０００９】
【課題を解決するための手段】上記の目的を達成するた
めに、本発明の水質浄化装置用ろ過マットは、火成岩、
花崗岩、花崗斑岩、花崗斑岩セラミックス、トルマリ
ン、海洋珪藻土の内から選択した１種又は２種以上の鉱
物を超微粒子加工によりパウダー化し、このパウダー化
された鉱物と接着剤を混合した処理液をマット基材に吹
き付け加工して、前記パウダー化された鉱物を前記マッ
ト基材に定着させた構成を採用したのである。そして、
このようにすることで、花崗岩、花崗斑岩等の石粒を入
れた不織布パックを用いなくても、マット基材に定着し
たパウダー化された鉱物からミネラルを安定的に供給す
ることができる。
【００１０】
【発明の実施の形態】本発明の水質浄化装置用ろ過マッ
トは、火成岩、花崗岩、花崗斑岩、花崗斑岩セラミック
ス、トルマリン、海洋珪藻土の内から選択した１種又は
２種以上の鉱物を超微粒子加工によりパウダー化し、こ
のパウダー化された鉱物と接着剤を混合した処理液をマ
ット基材に吹き付け加工して、前記パウダー化された鉱
物を前記マット基材に定着させた構成である。
【００１１】ここで、超微粒子加工においてパウダー化
する鉱物の粒径は特に限定をするものではない。しかし
ながら、ミネラル供給の効果を向上するためには、上記
パウダー化された鉱物の粒径は、４８０メッシュ以上の
ものを用いる方がより望ましい。これは、一般に市販さ
れているリキッドタイプの花崗斑岩等が、鉱物の粒径が
２５０〜３２５メッシュの範囲であるのと比較すると、
１．５倍以上の細かさの微粒子である。４８０メッシュ
以上のパウダー化された鉱物を用いた方が望ましい第１
の理由は、粒径がより小さい方が鉱物の表面積が増大
し、バクテリアに対するミネラル供給の効果が良好にな
るからである。また、第２の理由は、粒径がより小さい
方が、吹き付け加工時に、金属製の噴出ノズルの磨耗度
を低減させることができるからである。
【００１２】また、接着剤としては、均等な吹き付けが
可能な流動性を備え、水槽内の水に溶解したり、着色や
異臭を生じたり、ｐＨを変動させることがなく、観賞魚
等の生体に悪影響の少ない接着剤を選択することが望ま
しく、これらの条件を兼ね備えるものとして、例えば、
酢酸ビニル／アクリル酸エステル共重合樹脂を用いるこ
とができる。
【００１３】なお、本発明のろ過マットでは、上記処理
液に活性炭を混合して、この活性炭をマット基材に定着
させる方がより望ましい。このようにすれば、活性炭に
よる物理的ろ過作用も得られるため、水質浄化作用がよ
り良好となるからである。
【００１４】
【実施例】以下、本発明の水質浄化装置用ろ過マット
を、図１に示す実施例に基づいて説明する。図１は、６
０ｃｍサイズの観賞魚用水槽Ｔの上部に取付けた水質浄
化装置Ｐの内部に、例えば３枚の本実施例のろ過マット
Ｍを重ねて敷設した状態を表したものである。
【００１５】本実施例のろ過マットＭは、超微粒子加工
によりパウダー化された花崗斑岩と、接着剤を混合した
処理液を調整し、この処理液を、２００ｇ／ｍ2 のＰＥ
Ｔ（ポリエチレンテレフタレート）を原材料とした綿状
のマット基材に吹き付け加工して、パウダー化された花
崗斑岩をマット基材に定着させたものである。
【００１６】本実施例では、超微粒子加工において、花
崗斑岩の粒径を５００メッシュに加工している。このよ
うにすれば、花崗斑岩の表面積が増大して、バクテリア
に対するミネラル供給の効果が良好になると共に、吹き
付け加工において噴出ノズルの磨耗を低減させることが
できるからである。また、本実施例では、均等な吹き付
けが可能な流動性を備え、水槽内の水に溶解したり、着
色や異臭を生じたり、ｐＨを変動させることがなく、観
賞魚等の生体に悪影響の少ない接着剤として、酢酸ビニ
ル／アクリル酸エステル共重合樹脂（商品名：モビニー
ル７８７）を用いている。これは、酢酸ビニル／アクリ
ル酸エステル共重合体４５重量％と、水５５重量％を混
合した水性エマルジョンである。
【００１７】次に、超微粒子加工によりパウダー化され
た花崗斑岩と、接着剤を混合した処理液を、マット基材
に定着させる吹き付け加工について説明する。本実施例
では、吹き付け加工において、５００メッシュの粒径の
パウダー化された花崗斑岩と、酢酸ビニルアクリル酸エ
ステル共重合樹脂を混合した処理液を、縦３７０ｍｍ×
横１２０ｍｍのサイズのマット基材の両面に、一定量か
つ均一に吹き付けている。
【００１８】その際、吹き付け量は、上記サイズのマッ
ト基材の表裏面に対してパウダー化された花崗斑岩が１
ｇずつ定着するようにしている。これは、花崗斑岩の定
着量が不足する場合は十分なミネラル供給の効果が得ら
れず、また、過剰に定着させた場合はマット基材の風合
が損なわれるので、その兼ね合いから好適な条件を求め
たものである。また、本実施例では、ノズル径が０．５
〜１．５ｍｍの吹き付けノズルを使用して、吹き付け圧
は、３〜７Ｋｇ／ｃｍ2 の範囲となるようにしている。
これらの条件を採用すれば、パウダー化された花崗斑岩
の定着状態が良好となるからである。また、吹付け加工
後は、１３０℃で乾燥処理を行うことにより、接着剤を
固化させ、パウダー化された花崗斑岩をマット基材に定
着させている。
【００１９】このように、本実施例のろ過マットＭで
は、マット基材にパウダー化された花崗斑岩を定着させ
た構成を採用したので、花崗斑岩等の石粒を入れた別付
けの不織布パックは不要となり、製造コストを低減する
ことができる。また、ＰＥＴ（ポリエチレンテレフタレ
ート）製の綿状のマット基材からなる本発明のろ過マッ
トＭは、適当なサイズに簡単にカットすることができる
ので、水槽のサイズ毎に商品を準備する必要もなくな
る。
【００２０】なお、本実施例では、パウダー化された鉱
物として、花崗斑岩を用いる場合の例を開示したが、本
発明では、火成岩、花崗岩、花崗斑岩、花崗斑岩セラミ
ックス、トルマリン、海洋珪藻土の内から選択した１種
又は２種以上の鉱物をパウダー化して用いても良いこと
は言うまでもない。また、本実施例では、ＰＥＴ（ポリ
エチレンテレフタレート）製のマット基材を用いる場合
の例を開示したが、他の材質のマット基材を用いても良
いことは勿論である。
【００２１】
【発明の効果】以上説明したように、本発明のろ過マッ
トは、火成岩、花崗岩、花崗斑岩、花崗斑岩セラミック
ス、トルマリン、海洋珪藻土の内から選択した１種又は
２種以上の鉱物を超微粒子加工によりパウダー化し、こ
のパウダー化された鉱物と接着剤を混合した処理液をマ
ット基材に吹き付け加工して、前記パウダー化された鉱
物を前記マット基材に定着させたので、バクテリアの成
長に不可欠なミネラルを安定的に供給し、これによっ
て、ろ過マットの生物学的浄化作用を可及的に向上させ
ることができる。Description: BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a filter mat used as a filter in, for example, a water purification device mounted on an upper part of an ornamental fish tank. 2. Description of the Related Art Conventionally, as shown in FIG. 2, for example, a water-purifying device P mounted on an upper part of an aquarium for aquarium fish T has a cotton-like white mat 1 made of polyethylene terephthalate.
A filter mat m having a configuration in which a nonwoven fabric pack 12 containing stones such as granite and granite porphyry was laid under 1 was used. Conventionally, in FIG. 2, a nonwoven fabric pack 12 is not used, and only a white mat 11 is used.
A filter in which the content of the nonwoven fabric pack 12 is replaced by activated carbon, or a filtration mat m in which dry bacteria or liquid bacteria are adhered to the white mat 11 without using the nonwoven fabric pack 12 has been used. [0004] However, among the above, the conventional filter mat m using only the white mat 11 is not suitable for the purpose of the present invention because of the physical filtration action of the white mat 11 processed into a floc. It simply removed the garbage and water stains visible. That is, since such a type of filtration mat m does not propagate microorganisms such as bacteria,
No biological purification action was obtained. Also, the filtration mat m having a configuration in which the nonwoven fabric pack 12 containing activated carbon is laid under the white mat 11 has a problem that only a physical filtration action can be obtained. [0005] Therefore, as shown in FIG. 2, by supplying minerals indispensable for bacterial growth from minerals such as granite and granite porphyry put in the nonwoven fabric pack 12, bacteria are propagated on the white mat 11. In addition, a filtration mat m configured to obtain a biological purification action is used. However, the filter mat m having the configuration as shown in FIG. 2 requires a separate nonwoven fabric pack 12, and thus has a problem that an increase in cost cannot be avoided. Further, if the white mat 11 is made of a cotton-like base material, it can be cut freely according to the size of the aquarium. However, since the size of the nonwoven fabric pack 12 cannot be adjusted by cutting, In the case of the filtration mat m configured as shown in FIG. 2, there is also a problem that it is necessary to prepare several types of products according to the size of the water tank. Further, with respect to the conventional filtration mat m having a structure in which dried bacteria or liquid bacteria are adhered to the white mat 11, a considerable increase in cost is unavoidable in order to commercialize the bacteria, and the growth of the bacteria is also unavoidable. There is a problem that the biological purification action cannot be sufficiently obtained due to a shortage of minerals essential for the biomass. The present invention has been made in view of the above-mentioned conventional problems, and is capable of sufficiently supplying minerals indispensable for the growth of bacteria, and which does not require the use of a nonwoven fabric pack. It is intended to provide. [0009] In order to achieve the above object, a filtration mat for a water purification apparatus of the present invention comprises igneous rock,
One or more minerals selected from granite, granite porphyry, granite porphyry ceramics, tourmaline, and marine diatomaceous earth are powdered by ultrafine particle processing, and the powdered mineral and an adhesive are mixed. The processing liquid is sprayed onto the mat base material to fix the powdered mineral to the mat base material. And
By doing so, it is possible to stably supply minerals from the powdered mineral fixed on the mat base material without using a nonwoven fabric pack containing stones such as granite and granite porphyry. . DETAILED DESCRIPTION OF THE INVENTION The filtration mat for a water purification apparatus of the present invention is one or two selected from igneous rock, granite, granite porphyry, granite porphyry ceramics, tourmaline, and marine diatomaceous earth. The above minerals were powdered by ultra-fine particle processing, and a treatment liquid obtained by mixing the powdered minerals and the adhesive was sprayed on a mat base material to fix the powdered minerals on the mat base material. Configuration. Here, the particle size of the mineral to be powdered in the ultrafine particle processing is not particularly limited. However, in order to improve the effect of mineral supply, it is more desirable to use a powdered mineral having a particle size of 480 mesh or more. This is because liquid type granite porphyries, etc., which are generally commercially available, have a mineral particle size in the range of 250 to 325 mesh.
Fine particles with a fineness of 1.5 times or more. It is preferable to use a powdered mineral of 480 mesh or more.
The reason is that the smaller the particle size, the larger the surface area of the mineral and the better the effect of supplying minerals to bacteria. The second reason is that the smaller the particle size, the lower the degree of wear of the metal ejection nozzle during the spraying process. The adhesive has fluidity that allows even spraying, and does not dissolve in water in a water tank, cause coloring or an unpleasant odor, and does not fluctuate pH. It is desirable to select an adhesive with little adverse effect on, as those having these conditions, for example,
A vinyl acetate / acrylate copolymer resin can be used. In the filtration mat of the present invention, it is more desirable to mix activated carbon with the above-mentioned treatment liquid and fix the activated carbon to the mat substrate. This is because a physical filtration action by the activated carbon can also be obtained, so that the water purification action becomes better. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A filter mat for a water purification apparatus according to the present invention will be described below with reference to an embodiment shown in FIG. FIG.
This shows a state in which, for example, three filtration mats M of the present embodiment are laid one on top of another in a water purification device P attached to an upper part of an aquarium fish tank T having a size of 0 cm. The filter mat M of the present embodiment is prepared by mixing a granulated porphyry powder formed by ultrafine particle processing with an adhesive and treating the mixture with 200 g / m 2 of PE.
It is obtained by spraying a cotton-like mat substrate made of T (polyethylene terephthalate) as a raw material to fix powdered granite porphyry to the mat substrate. In this embodiment, in the ultrafine particle processing, the granite porphyry is processed to a particle size of 500 mesh. By doing so, the surface area of the granite porphyry is increased, the effect of supplying minerals to bacteria is improved, and the abrasion of the ejection nozzle in the spraying process can be reduced. Further, in the present embodiment, the liquid has a fluidity capable of even spraying, does not dissolve in water in the water tank, generates coloring or an unusual odor, does not change the pH, and has no adverse effect on living organisms such as ornamental fish. A vinyl acetate / acrylate copolymer resin (trade name: Movinyl 787) is used as a small adhesive. This is an aqueous emulsion obtained by mixing 45% by weight of a vinyl acetate / acrylate copolymer and 55% by weight of water. Next, a description will be given of a spraying process for fixing a treatment liquid obtained by mixing granite porphyry powdered by ultrafine particle processing and an adhesive to a mat base material. In this embodiment, in the spraying process, a treatment liquid obtained by mixing a powdered granite porphyry having a particle size of 500 mesh and a vinyl acetate acrylate copolymer resin is 370 mm long.
A predetermined amount and a uniform amount are sprayed on both sides of a mat substrate having a size of 120 mm in width. At this time, the amount of the sprayed granulated porphyry on the front and back surfaces of the mat base material of the above size was 1 powder.
g at a time. This is because, if the amount of granite porphyry is insufficient, sufficient mineral supply effect cannot be obtained, and if it is excessively fixed, the texture of the mat base material is impaired. Requirements. In this embodiment, the nozzle diameter is 0.5
Use spraying nozzles 1.5 mm, spraying pressure, so that the range of 3~7Kg / cm 2.
This is because if these conditions are adopted, the settled state of the powdered granite porphyry is improved. After the spraying process, the adhesive is solidified by performing a drying process at 130 ° C., and the granulated porphyry powder is fixed on the mat base material. As described above, the filter mat M of the present embodiment employs a configuration in which the granulated porphyry powder is fixed on the mat base material. The attached nonwoven fabric pack becomes unnecessary, and the manufacturing cost can be reduced. Further, since the filtration mat M of the present invention, which is made of a cotton-like mat substrate made of PET (polyethylene terephthalate), can be easily cut into an appropriate size, there is no need to prepare a product for each water tank size. . In this embodiment, an example in which granite porphyry is used as a powdered mineral is disclosed. However, in the present invention, igneous rock, granite, granite porphyry, granite porphyry ceramics, Needless to say, one or more minerals selected from tourmaline and marine diatomaceous earth may be powdered and used. Further, in the present embodiment, an example in which a mat substrate made of PET (polyethylene terephthalate) is used is disclosed, but it is a matter of course that a mat substrate of another material may be used. As described above, the filter mat of the present invention is one or two selected from igneous rock, granite, granite porphyry, granite porphyry ceramics, tourmaline, and marine diatomaceous earth. The above minerals were powdered by ultra-fine particle processing, and a treatment liquid obtained by mixing the powdered mineral and the adhesive was sprayed on a mat base material to fix the powdered mineral on the mat base material. Therefore, minerals indispensable for the growth of bacteria can be stably supplied, whereby the biological purification effect of the filter mat can be improved as much as possible.
【図面の簡単な説明】
【図１】本発明のろ過マットＭの使用状態を説明する図
である。
【図２】従来のろ過マットｍの使用状態を説明する図で
ある。
【符号の説明】
Ｍ ろ過マット
BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a diagram illustrating a use state of a filtration mat M of the present invention. FIG. 2 is a diagram illustrating a state of use of a conventional filtration mat m. [Explanation of symbols] M Filtration mat
───────────────────────────────────────────────────── フロントページの続き (51)Int.Cl.7 識別記号 ＦＩ テーマコート゛(参考） Ｃ０２Ｆ 1/68 Ｃ０２Ｆ 1/68 ５２０Ｖ ５３０ ５３０Ｆ ５４０ ５４０Ｊ ５４０Ｚ 3/10 3/10 Ｚ ──────────────────────────────────────────────────の Continued on the front page (51) Int.Cl. 7 Identification code FI Theme coat ゛ (Reference) C02F 1/68 C02F 1/68 520V 530 530F 540 540J 540Z 3/10 3/10 Z
Claims (1)
ラミックス、トルマリン、海洋珪藻土の内から選択した
１種又は２種以上の鉱物を超微粒子加工によりパウダー
化し、このパウダー化された鉱物と接着剤を混合した処
理液をマット基材に吹き付け加工して、前記パウダー化
された鉱物を前記マット基材に定着させたことを特徴と
する水質浄化装置用ろ過マット。Claims 1. One or more minerals selected from igneous rock, granite, granite porphyry, granite porphyry ceramics, tourmaline, and marine diatomaceous earth are powdered by ultrafine particle processing. A treatment liquid obtained by mixing the powdered mineral and the adhesive, which is sprayed on a mat base material to fix the powdered mineral on the mat base material. mat.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2002002403A JP2003200011A (en) | 2002-01-09 | 2002-01-09 | Filter mat for water clarification facility |
| AU2003202476A AU2003202476A1 (en) | 2002-01-09 | 2003-01-06 | Filtration mat for water clarification device |
| PCT/JP2003/000024 WO2003059489A1 (en) | 2002-01-09 | 2003-01-06 | Filtration mat for water clarification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2002002403A JP2003200011A (en) | 2002-01-09 | 2002-01-09 | Filter mat for water clarification facility |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2003200011A true JP2003200011A (en) | 2003-07-15 |
Family
ID=19190739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2002002403A Pending JP2003200011A (en) | 2002-01-09 | 2002-01-09 | Filter mat for water clarification facility |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP2003200011A (en) |
| AU (1) | AU2003202476A1 (en) |
| WO (1) | WO2003059489A1 (en) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IL57710A (en) * | 1978-07-07 | 1982-11-30 | Klein Max | Mats for adsorption and filtration of liquids |
| US4288462A (en) * | 1980-02-04 | 1981-09-08 | Amf Incorporated | Method for removing cationic contaminants from beverages |
| JP2000317441A (en) * | 1999-05-13 | 2000-11-21 | Arsoa Honsya Corp | Method for prolonging material |
| JP3733450B2 (en) * | 1999-06-16 | 2006-01-11 | 功 有瀬 | Filter sheet material and winding filter using the same |
-
2002
- 2002-01-09 JP JP2002002403A patent/JP2003200011A/en active Pending
-
2003
- 2003-01-06 AU AU2003202476A patent/AU2003202476A1/en not_active Abandoned
- 2003-01-06 WO PCT/JP2003/000024 patent/WO2003059489A1/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| WO2003059489A1 (en) | 2003-07-24 |
| AU2003202476A1 (en) | 2003-07-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA2118783A1 (en) | Water Treatment System Particularly for Use in Aquaculture | |
| SE466445B (en) | SETTLE TO TREAT WASTE WATER | |
| WO2010044115A1 (en) | Integrated system for the treatment and the reuse of the aquaculture effluents | |
| JP4316225B2 (en) | Method and apparatus for removing nitrate nitrogen in water and denitrification treatment material | |
| JP2008296118A (en) | Filter medium for cleaning water and its manufacturing method | |
| JP2003200011A (en) | Filter mat for water clarification facility | |
| KR19980033476A (en) | Water Purification Method Using Loess | |
| CN110272168A (en) | A kind of three-dimensional intelligent water treatment system | |
| JPH0653036B2 (en) | Cleaning method for aquaculture pond using molded zeolite | |
| JP2001190166A (en) | Method for culturing or cultivating and system therefor | |
| JP3304864B2 (en) | Aquarium equipment | |
| JPH08126A (en) | Device for dealing with algae in pond or the like | |
| JPS594493A (en) | Medium for cleaning up sewage by contact oxidation | |
| KR102038079B1 (en) | Method for producing water purifying agent using water-soluble silicate | |
| JP2002018422A (en) | Contaminated material treatment | |
| JPS607559B2 (en) | wastewater treatment equipment | |
| CN103933894A (en) | Method and composite surfactant for regulating and controlling aquatic water environment | |
| CN116514244A (en) | A kind of biocomposite organic flocculant and its preparation method and application | |
| JPH08322419A (en) | Treatment of live shellfish and device therefor | |
| JPH07116683A (en) | Silicate adding activated sludge method | |
| JPH0691283A (en) | Water purification method | |
| JPH0675712B2 (en) | Purification method of organic wastewater | |
| KR20000065776A (en) | Loess powders for red tide control and preparation thereof | |
| JP2001252693A (en) | Water bottom structure and sediment / water purification method | |
| JPH01500109A (en) | fertilizer manufacturing equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20050106 |
|
| A131 | Notification of reasons for refusal |
Effective date: 20080507 Free format text: JAPANESE INTERMEDIATE CODE: A131 |
|
| A02 | Decision of refusal |
Effective date: 20081028 Free format text: JAPANESE INTERMEDIATE CODE: A02 |