JPH0415288Y2 - - Google Patents
Info
- Publication number
- JPH0415288Y2 JPH0415288Y2 JP1988002244U JP224488U JPH0415288Y2 JP H0415288 Y2 JPH0415288 Y2 JP H0415288Y2 JP 1988002244 U JP1988002244 U JP 1988002244U JP 224488 U JP224488 U JP 224488U JP H0415288 Y2 JPH0415288 Y2 JP H0415288Y2
- Authority
- JP
- Japan
- Prior art keywords
- filtration
- container
- filtration container
- outlet
- filter medium
- 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.)
- Expired
Links
- 238000001914 filtration Methods 0.000 claims description 101
- 239000002351 wastewater Substances 0.000 claims description 30
- 230000001954 sterilising effect Effects 0.000 claims description 26
- 238000004659 sterilization and disinfection Methods 0.000 claims description 21
- 241000251468 Actinopterygii Species 0.000 claims description 19
- 238000004140 cleaning Methods 0.000 claims description 11
- 229910017464 nitrogen compound Inorganic materials 0.000 claims description 3
- 150000002830 nitrogen compounds Chemical class 0.000 claims description 3
- 239000012535 impurity Substances 0.000 description 25
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 24
- 239000000706 filtrate Substances 0.000 description 20
- 241000894006 Bacteria Species 0.000 description 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 6
- 238000000746 purification Methods 0.000 description 6
- 239000000919 ceramic Substances 0.000 description 5
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 4
- 229920003002 synthetic resin Polymers 0.000 description 4
- 239000000057 synthetic resin Substances 0.000 description 4
- 238000011001 backwashing Methods 0.000 description 3
- 239000008213 purified water Substances 0.000 description 3
- 241000588724 Escherichia coli Species 0.000 description 2
- 206010016952 Food poisoning Diseases 0.000 description 2
- 208000019331 Foodborne disease Diseases 0.000 description 2
- 229910021529 ammonia Inorganic materials 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000003670 easy-to-clean Effects 0.000 description 2
- 210000003608 fece Anatomy 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 239000013535 sea water Substances 0.000 description 2
- 230000028327 secretion Effects 0.000 description 2
- 239000006228 supernatant Substances 0.000 description 2
- 235000014653 Carica parviflora Nutrition 0.000 description 1
- 241000243321 Cnidaria Species 0.000 description 1
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 229910021536 Zeolite Inorganic materials 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000003657 drainage water Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000010457 zeolite Substances 0.000 description 1
Classifications
-
- 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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Landscapes
- Farming Of Fish And Shellfish (AREA)
- Biological Treatment Of Waste Water (AREA)
- Physical Water Treatments (AREA)
Description
【考案の詳細な説明】
［産業上の利用分野］
本考案は、活魚等の水槽からの排水を濾過する
とともに殺菌する濾過殺菌装置に関する。[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to a filtration sterilization device that filters and sterilizes wastewater from an aquarium containing live fish and the like.
本考案の濾過殺菌装置は、活魚水槽等の水質保
存装置に利用できる。 The filtration sterilization device of the present invention can be used in water quality preservation devices such as live fish tanks.
［従来の技術］
従来より、砂、活性炭等の濾材を充填した単一
の濾過容器よりなる濾過装置や、スポンジ状等の
フイルタをもつ濾過装置等が知られている。[Prior Art] Conventionally, filtration devices including a single filtration container filled with a filter medium such as sand or activated carbon, and filtration devices having a sponge-like filter have been known.
また、活魚等の水槽からの排水が直接導入され
水平方向に延びる箱状の容器と、この容器の上方
に水平に装備された紫外線ランプとからなる紫外
線殺菌装置も知られている。 Also known is an ultraviolet sterilization device that consists of a box-shaped container extending horizontally into which wastewater from an aquarium containing live fish, etc. is directly introduced, and an ultraviolet lamp installed horizontally above the container.
［考案が解決しようとする課題］
一般に、濾過装置は、長期間使用した場合に、
濾材やフイルタに付着等した不純物を除去するた
め、濾材等を交換したり、濾材等を洗浄する必要
がある。しかしながら不純物の中には、活魚等の
うろこ、貝殻、糞または活魚等が排出する粘着性
の分泌物等の比較的大形の不純物とともに、水の
浄化に必要な細菌等も含まれ、不純物を一律に除
去することは問題がある。[Problems to be solved by the invention] In general, when a filtration device is used for a long period of time,
In order to remove impurities adhering to the filter medium or filter, it is necessary to replace or wash the filter medium. However, impurities include relatively large impurities such as scales, shells, feces, and sticky secretions from live fish, as well as bacteria necessary for water purification. Removal across the board is problematic.
前記した単一の濾過装置からなる濾過装置にお
いては、濾材が単一の濾過容器に充填されている
ため、不純物を一律に扱わざるを得ず好ましくな
いとともに、この不純物の除去に非常に手間がか
かる。 In the above-mentioned filtration device consisting of a single filtration device, since the filter medium is packed in a single filtration container, impurities must be treated uniformly, which is undesirable, and the removal of these impurities requires a lot of effort. It takes.
また前記したスポンジ状等のフイルタをもつ濾
過装置においては、該フイルタの表面に比較的大
形の不純物が付着して目詰まりを起しやすく、ま
た該フイルタの洗浄が非常に困難である。 Furthermore, in the filtration device having the above-mentioned sponge-like filter, relatively large impurities tend to adhere to the surface of the filter and cause clogging, and cleaning of the filter is extremely difficult.
ここで、濾過容器毎に異なる濾材を充填し、各
濾過容器を組み合わせて濾過装置とする手段も考
えられる。この濾過装置によれば、濾過容器毎に
濾材等の洗浄を行うことができるため、不必要な
不純物の除去を比較的容易に行いうる。しかし、
かかる濾過装置では、組合せ方等の違いにより、
一の濾過容器による濾水が他の濾過容器にとつて
必ずしも好適な濾過を行いうる濾水でない場合を
生じる。 Here, it is also possible to fill each filtration container with a different filter medium and combine the filtration containers to form a filtration device. According to this filtration device, since the filter medium and the like can be washed for each filtration container, unnecessary impurities can be removed relatively easily. but,
In such filtration devices, due to differences in combination etc.
There may be cases where the filtrate from one filtration container is not necessarily the filtrate that can perform suitable filtration for another filtration container.
また、り従来の紫外線殺菌装置では、紫外線ラ
ンプが好適な透明度の下で表面から10〜15cm程度
の深さまでの殺菌力を有するに過ぎないにもかか
わらず、水槽からの排水が容器に直接導入され、
紫外線ランプがこの容器の上方に装備されている
ため、排水が紫外線ランプの表面近傍からすぐに
遠い位置まで流れやすく、かつ排水からの大型の
不純物等が容器内において浮上して紫外線ランプ
の殺菌力を弱化してしまう。 In addition, in conventional UV sterilization equipment, waste water from the aquarium is directly introduced into the container, although the UV lamp only has sterilizing power up to a depth of about 10-15 cm from the surface under suitable transparency. is,
Since the ultraviolet lamp is installed above this container, the wastewater can easily flow from near the surface of the ultraviolet lamp to a far position, and large impurities from the wastewater float up inside the container, reducing the sterilizing power of the ultraviolet lamp. It weakens.
さらに、複数の濾過容器を組み合わせた濾過装
置に前記紫外線殺菌装置を組み合わせて濾過殺菌
装置とする手段も考えられる。この濾過殺菌装置
によれば、排水の濾過とともに殺菌をも行なうこ
とができる。しかし、かかる濾過殺菌装置におい
ても、組合せ方等の違いにより、排水の濾過及び
殺菌が好適に行い得ない場合がある。 Furthermore, it is also possible to combine the ultraviolet sterilization device with a filtration device that is a combination of a plurality of filtration containers to form a filtration sterilization device. According to this filtration sterilization device, wastewater can be filtered and sterilized as well. However, even in such a filtration sterilization device, there are cases where wastewater cannot be properly filtered and sterilized due to differences in how they are combined.
本考案は、これらの問題点を解決すべくなされ
たものであつて、排水の濾過及び殺菌を確実に行
うことができ、かつ洗浄の際には、水の浄化に必
要な細菌等を除去することなく、不必要な不純物
を容易に除去できる濾過殺菌装置を提供すること
を目的とする。 The present invention was developed to solve these problems, and is capable of reliably filtering and sterilizing wastewater, and also removes bacteria necessary for water purification during cleaning. To provide a filtration sterilization device that can easily remove unnecessary impurities.
［課題を解決するための手段］
本考案の活魚等の水槽からの排水が導入され、
下端に導入口、上端に導出口をもつ縦長の円筒状
であり、頂部に開閉蓋を有する第１濾過容器と、
前記第１濾過容器内に前記開閉蓋より着脱自在
に設けられ、棒状の芯部と、該芯部に放射状に取
り付けられた多数の針部と、からなる円柱タワシ
状の第１濾材と、
前記第１濾過容器の下流側に設けられ、上端に
該第１濾過容器の前記導出口と連通する導入口、
下端に導出口をもつとともに、下端に洗浄口、上
端に排出口をもつ縦長の円筒状の第２濾過容器
と、
前記第２濾過容器内に設けられ主として窒素化
合物を除去する第２濾材と、
前記第２濾過容器の下流側に設けられ、一端に
該第２濾過容器の前記導出口と連通する導入口、
他端に導出口をもち、内部中央に紫外線ランプが
装備された縦長の円筒状の紫外線殺菌装置と、
前記第１濾過容器、前記第２濾過容器及び前記
紫外線殺菌装置に前記排水を供給する排水供給装
置と、からなるものである。[Means for solving the problem] The waste water from the aquarium containing live fish, etc. of the present invention is introduced,
a first filtration container that has an elongated cylindrical shape with an inlet at the lower end and an outlet at the upper end and has an opening/closing lid at the top; a rod-shaped core provided in the first filtration container so as to be detachable from the opening/closing lid; a cylindrical scrubber-shaped first filter medium comprising a core portion and a number of needle portions radially attached to the core portion; an inlet communicating with the outlet;
a second filtration container having an elongated cylindrical shape and having an outlet at the lower end, a cleaning port at the lower end, and a discharge port at the upper end; a second filter medium provided in the second filtration container and mainly for removing nitrogen compounds; an inlet provided on the downstream side of the second filtration container and communicating with the outlet of the second filtration container at one end;
a vertically elongated cylindrical ultraviolet sterilizer having an outlet at the other end and equipped with an ultraviolet lamp at the center thereof; and a drainage system for supplying the wastewater to the first filtration container, the second filtration container, and the ultraviolet sterilization device. It consists of a supply device.
ここで、第２濾材は、ゼオライト、セラミツ
ク、サンゴ、砂等を上方から容積の大きな順に積
層して用いることができる。また、前記第１濾材
で除去できなかつた不純物を濾過するために、第
２濾過容器の最上流側に交換可能で洗浄可能に通
常のフイルタを設けてもよい。 Here, the second filter medium can be used by laminating zeolite, ceramic, coral, sand, etc. in descending order of volume from above. Further, in order to filter impurities that could not be removed by the first filter medium, a replaceable and washable ordinary filter may be provided on the most upstream side of the second filtration container.
排水供給装置は、前記第１濾過容器、前記第２
濾過容器及び前記紫外線殺菌装置に前記排水を供
給し、パイプ、ポンプ等からなる。 The waste water supply device includes the first filter container, the second filter container, and the second filter container.
It supplies the wastewater to the filter container and the ultraviolet sterilizer, and consists of pipes, pumps, etc.
なお、所望により本濾過殺菌装置に活性炭吸着
装置、熱交換器、オゾン発生装置等を付加するこ
ともできる。 Note that, if desired, an activated carbon adsorption device, a heat exchanger, an ozone generator, etc. can be added to this filtration and sterilization device.
［作用］
本考案の濾過装置は、まず、排水供給装置で活
魚等の水槽からの排水が第１濾過容器に供給さ
れ、そして第１濾過容器から排出される濾水が第
２濾過容器に供給され、そして第２濾過容器から
排出される濾水が紫外線殺菌装置に供給され、紫
外線殺菌装置から排出される濾水が再び活魚等の
水槽へ導かれる。[Function] In the filtration device of the present invention, first, wastewater from an aquarium containing live fish, etc. is supplied to the first filtration container by the wastewater supply device, and then filtrate discharged from the first filtration container is supplied to the second filtration container. Then, the filtrate discharged from the second filtration container is supplied to the ultraviolet sterilizer, and the filtrate discharged from the ultraviolet sterilizer is again led to the aquarium for live fish and the like.
このとき、この濾過殺菌装置では、縦長の円筒
状の第１濾過容器に下端から排水が導入され、上
端から濾水を第２濾過容器に導出する。この間、
第１濾過容器内では、排水中の大形の不純物は円
柱タワシ状の第１濾材の下方から採取され、第１
濾材は上方に行くに従つて採取量が少なくされ
る。このため、第１濾材が採取した不純物がその
重さにより第１濾過容器の下方に位置し、第２濾
過容器には濾水の上澄みが導入されて不純物が第
２濾過容器に入りいくくされる。よつて、第２濾
過容器内の第２濾材には水の浄化に必要な細菌等
のみが確保され、第２濾過容器内でこの第２濾材
によつてアンモニアを酸化したり不必要な有機物
を分解し、確実に水の浄化が行われる。したがつ
て、第２濾過容器から排出される濾水は、優れた
透明度の下で紫外線殺菌装置に供給される。この
とき、紫外線殺菌装置は、一端に導入口をもち他
端に導出口をもつ縦長の円筒状であつて、内部中
央に紫外線ランプが装備されたものであるため、
濾水を薄い層にすることができる。つまり、濾水
が紫外線ランプの表面近傍を長時間流れる。ま
た、排水からの大型の不純物等は第１濾過容器内
の第１濾材及び第２濾過容器内の第２濾材によつ
て確実に除去され、濾水は優れた透明度を有す
る。このため、紫外線ランプの殺菌力が濾水に長
時間確実に発揮され、濾水は効果的に殺菌され
る。このため、活魚水槽中の海水等の濾過を確実
に行うことができるとともに、食中毒等の原因と
なる大腸菌の除去も確実に行うことができる。 At this time, in this filtration sterilization device, waste water is introduced into the vertically long cylindrical first filtration container from the lower end, and filtrate is led out from the upper end to the second filtration container. During this time,
In the first filtration container, large impurities in the waste water are collected from below the cylindrical scrubber-shaped first filter medium.
As the filter medium moves upward, the amount of sample collected decreases. Therefore, the impurities collected by the first filter medium are located below the first filtration container due to their weight, and the supernatant of the filtrate is introduced into the second filtration container, thereby forcing the impurities into the second filtration container. Therefore, only the bacteria necessary for water purification are secured in the second filter medium in the second filter container, and the second filter medium oxidizes ammonia and removes unnecessary organic substances in the second filter container. Decomposes and ensures water purification. The filtrate discharged from the second filtration vessel is therefore fed to the ultraviolet sterilizer under excellent transparency. At this time, the ultraviolet sterilizer is a vertical cylindrical shape with an inlet at one end and an outlet at the other end, and an ultraviolet lamp is installed in the center of the interior.
The filtered water can be made into a thin layer. That is, the filtered water flows near the surface of the ultraviolet lamp for a long period of time. Moreover, large impurities etc. from the waste water are reliably removed by the first filter medium in the first filter container and the second filter medium in the second filter container, and the filtrate has excellent transparency. Therefore, the sterilizing power of the ultraviolet lamp is reliably exerted on the filtrate for a long time, and the filtrate is effectively sterilized. Therefore, it is possible to reliably filter the seawater, etc. in the live fish tank, and also to reliably remove E. coli, which causes food poisoning and the like.
そして、洗浄の際には、まず第１濾過容器の開
閉蓋を開け、円柱タワシ状の第１濾材を縦長の円
筒状の第１濾過容器から容易に取り出すことがで
きる。第１濾過容器は内面が円筒状であるため、
内面の洗浄も容易である。また、第２濾材の洗浄
は、第２濾過容器の下端の洗浄口から圧力をもつ
浄水を供給し、その排水を第２濾過容器の上端の
排出口から排出して逆流洗浄することにより行
う。こうして、この濾過装置では、第２濾材がも
つ水の浄化に必要な細菌等は除去されず、第１濾
材が採取した不必要な不純物のみを容易に除去す
ることができる。 When cleaning, first, the opening/closing lid of the first filtration container is opened, and the cylindrical scrubber-shaped first filter medium can be easily taken out from the vertically long cylindrical first filtration container. Since the first filtration container has a cylindrical inner surface,
The inner surface is also easy to clean. Further, the second filter medium is washed by supplying purified water under pressure from a washing port at the lower end of the second filtration container, and discharging the water from the outlet at the upper end of the second filtration container for backwashing. In this way, in this filtration device, only the unnecessary impurities collected by the first filter medium can be easily removed, without removing the bacteria and the like that are necessary for purifying the water contained in the second filter medium.
［実施例］ 以下、本考案を実施例に従い説明する。[Example] Hereinafter, the present invention will be explained according to examples.
本実施例の濾過殺菌装置は、第１図の断面説明
図、第２図の斜視図に示すように、活魚水槽１の
下方に設けられた第１濾過容器２と、この第１濾
過容器２内に設けられたタワシ状の第１濾材３
と、第１濾過容器の下流側に設けられた第２濾過
容器４と、この第２濾過容器４内に設けられた第
２濾材５と、第１濾過容器２および第２濾過容器
４に排水を供給する排水供給装置６と、排水供給
装置６の下流側に設けられた紫外線殺菌装置７
と、からなる。また、本濾過殺菌装置の下流側に
は冷却器８が設けられている（第２図において
は、活魚水槽１および冷却器８は図示していな
い）。 As shown in the cross-sectional explanatory view of FIG. 1 and the perspective view of FIG. A scrubber-shaped first filter medium 3 provided inside
, a second filtration container 4 provided on the downstream side of the first filtration container, a second filter medium 5 provided in the second filtration container 4, and a drain discharged into the first filtration container 2 and the second filtration container 4. and an ultraviolet sterilizer 7 provided downstream of the wastewater supply device 6.
It consists of and. Further, a cooler 8 is provided on the downstream side of the filtration sterilizer (the live fish tank 1 and the cooler 8 are not shown in FIG. 2).
第１濾過容器２は、下端に活魚水槽１からの排
水を導入管６ａ（図中一部切断）より導入する導
入口２ａと、上端に導出口２ｂとをもつ縦長の円
筒状の合成樹脂製の密閉型であり、その頂部にエ
ア抜き２１をもつ開閉蓋２２が設けられている。 The first filtration container 2 is made of a vertically long cylindrical synthetic resin and has an inlet 2a at the lower end for introducing wastewater from the live fish tank 1 through an inlet pipe 6a (partially cut in the figure), and an outlet 2b at the upper end. It is a closed type, and an opening/closing lid 22 with an air vent 21 is provided at the top.
第１濾材３は、前記第１濾過容器２内に着脱自
在に設けられたタワシ状の合成樹脂製である。こ
の第１濾材３は、棒状の芯部３１と、この芯部３
１に放射状に取り付けられた多数の針部３２と、
からなる円柱状である。 The first filter medium 3 is made of synthetic resin and has a scrubber shape and is detachably provided in the first filter container 2 . This first filter medium 3 includes a rod-shaped core portion 31 and this core portion 3.
A large number of needle parts 32 radially attached to 1;
It is cylindrical in shape.
第２濾過容器４は、上端に前記第１濾過容器２
の導出口２ｂと連結している導入口４ａと、下端
に導出口４ｂとをもつ縦長の円筒状の合成樹脂製
の密閉型であり、その頂部にモータ又は手動によ
り回転するプロペラ４１をもつ開閉蓋４２と、前
記導入口４ａと対称の位置に排出口４ｃと、前記
導出口４ｂと対象の位置に洗浄口４ｄ（第２図で
は図示しない）とをもつ。また、この第２濾過容
器４は、その内部上方に複数の孔をもつ合成樹脂
製の棚部４３を着脱可能にもち、また内部下端に
前記導出口４ｂと前記洗浄口４ｄをつなぎ、複数
の孔をもつパイプ４４をもつ。 The second filtration container 4 has the first filtration container 2 at its upper end.
It is a vertically elongated cylindrical closed type made of synthetic resin with an inlet 4a connected to an outlet 2b and an outlet 4b at the lower end, and a propeller 41 rotated by a motor or manually at the top. It has a lid 42, an outlet 4c located symmetrically to the inlet 4a, and a cleaning port 4d (not shown in FIG. 2) located symmetrically to the outlet 4b. Further, the second filtration container 4 has a removably attached synthetic resin shelf section 43 having a plurality of holes in the upper part thereof, and connects the outlet port 4b and the cleaning port 4d at the lower end of the interior, and has a plurality of It has a pipe 44 with holes.
第２濾材５は、前記第２濾過容器４内に設けら
れ主として窒素化合物を除去する。この第２濾材
５は、上段側より、紙状のフイルタ５１と、中空
のセラミツク柱５２とよりなる。フイルタ５１
は、前記棚部４３の上に敷設されている。このフ
イルタ５１の下段側には、少しの空間を挟んで中
空のセラミツク柱５２が前記パイプ４４に薄い布
状のフイルタ（図示せず）を被設した上に設けら
れている。 The second filter medium 5 is provided within the second filter container 4 and mainly removes nitrogen compounds. The second filter medium 5 consists of a paper-like filter 51 and a hollow ceramic column 52 from the top side. Filter 51
is placed on the shelf portion 43. On the lower side of the filter 51, a hollow ceramic column 52 is provided on the pipe 44 with a thin cloth-like filter (not shown) placed therebetween, with a small space in between.
排水供給装置６は、第１濾過容器２に活魚水槽
１からの排水を導入する導入管６ａと、第１濾過
容器２と第２濾過容器４とを連結するパイプに設
けられた第１バルブ６ｂと、第２濾過容器４の導
出口４ｂ、排出口４ｃおよび洗浄口４ｄにそれぞ
れ設けられた第２バルブ６ｃ、第３バルブ６ｄ、
第４バルブ６ｅと、第２濾過容器４の導出口４ｂ
に導入パイプ６１で連結し導出パイプ６２をもつ
モータポンプ６０と、後述する紫外線殺菌装置７
と冷却器８とを連結するパイプ６ｆと、冷却器８
から前記活魚水槽１に浄水を導く導出管６ｇ（図
中一部切断）と、からなる。 The wastewater supply device 6 includes an introduction pipe 6a that introduces wastewater from the live fish tank 1 into the first filtration container 2, and a first valve 6b provided in a pipe that connects the first filtration container 2 and the second filtration container 4. and a second valve 6c and a third valve 6d provided at the outlet port 4b, the discharge port 4c, and the cleaning port 4d of the second filtration container 4, respectively.
The fourth valve 6e and the outlet port 4b of the second filtration container 4
A motor pump 60 connected to the inlet pipe 61 and having an outlet pipe 62, and an ultraviolet sterilizer 7 to be described later.
and a pipe 6f connecting the cooler 8 and the cooler 8.
It consists of an outlet pipe 6g (partially cut away in the figure) that leads purified water from the live fish tank 1 to the live fish tank 1.
紫外線殺菌装置７は、前記ポンプ６０の導出パ
イプ６２と上方で連結する導入口７ａと、下方で
パイプ６ｆに連結している導出口７ｂをもつ縦長
の円筒状の密閉型であり、内部にシール７ｃ，７
ｄを会して紫外線ランプ７０が円筒の中心に設け
られている。この紫外線殺菌装置７は、導入され
る水が薄い層となるため、効果的に殺菌する。 The ultraviolet sterilizer 7 is a vertically long cylindrical sealed type having an inlet 7a connected above to the outlet pipe 62 of the pump 60 and an outlet 7b connected below to the pipe 6f. 7c, 7
An ultraviolet lamp 70 is provided at the center of the cylinder facing d. This ultraviolet sterilizer 7 effectively sterilizes the water because it introduces a thin layer of water.
また、冷却器８は、前記紫外線殺菌装置７とパ
イプ６ｆで連結する導入口８ａと、導出管６ｇに
連結する導出口８ｂと、内部に熱交換パイプ８０
とをもつ。 The cooler 8 also has an inlet 8a connected to the ultraviolet sterilizer 7 through a pipe 6f, an outlet 8b connected to the outlet pipe 6g, and a heat exchange pipe 80 inside.
has.
本実施例の濾過装置は上記のような構成であ
る。次にこの濾過装置の作用について説明する。 The filtration device of this embodiment has the configuration described above. Next, the operation of this filtration device will be explained.
まず、第１バルブ６ｂ、第２バルブ６ｃを開と
し、第３バルブ６ｄ、第４バルブ６ｅを閉とし
て、モータポンプ６０等のスイツチを入れる。活
魚水槽１からの排水は、導入管６ａを経て導入口
２ａより第１濾過容器２に導かれる。第１濾過容
器２内の第１濾材３は、活魚等のうろこ、貝殻、
糞、粘着性の分泌物等の比較的大形の不純物を濾
す。そして導出口２ｂから排出される濾水は、導
入口４ａより第２濾過容器４に導かれる。この
間、第１濾過容器２内では、排水中のうろこ等の
大形の不純物が第１濾材３の下方から採取され、
第１濾材３は上方に行くに従つて採取量が少なく
される。このため、第１濾材３が採取した不純物
はその重さにより第１濾過容器２の下方に位置
し、第２濾過容器４には濾水の上澄みが導入され
て不純物が第２濾過容器４に入りにくくされる。
よつて、第２濾過容器４内の第２濾材５には水の
浄化に必要な細菌等のみが確保され、第２濾過容
器４内でこの第２濾材５によつて確実に水の浄化
が行われる。第２濾過容器４内の第２濾材５は次
のような作用を行う。まずフイルタ５１は前記第
２濾材で濾し残した不必要な不純物や微生物を濾
す。セラミツク柱５２は、それぞれの表面にアン
モニアを酸化したり、有機物を分解する細菌の群
集を形成し、排水を浄化する。そして導出口４ｂ
から排出される濾水は、導入パイプ６１、モータ
ポンプ６０、導出パイプ６２を経て導入口７ａよ
り紫外線殺菌装置７に導かれる。このとき第２濾
過容器４から排出される濾水は、優れた透明度の
下で紫外線殺菌装置７に供給される。そして、紫
外線殺菌装置７は、上端に導入口７ａをもち下端
に導出口７ｂをもつ縦長の円筒状であつて、内部
中央に紫外線ランプ７０が装備されたものである
ため、濾水を薄い層にすることができる。つま
り、濾水が紫外線ランプ７０の表面近傍を長時間
流れる。また、排水からの大型の不純物等は第１
濾過容器２内の第１濾材３及び第２濾過容器４内
の第２濾材５によつて確実に除去され、濾水は優
れた透明度を有する。このため、紫外線ランプ７
０の殺菌力が濾水に長時間確実に発揮され、濾水
は効果的に殺菌される。よつて、この濾過殺菌装
置では、活魚水槽１中の海水等の濾過を確実に行
うことができるとともに、食中毒等の原因となる
大腸菌の除去も確実に行うことができる。そして
導出口７ｂより排出される殺菌された濾水は、パ
イプ６ｆを経て導入口８ａより冷却器８に導かれ
る。冷却器８内の熱交換パイプ８０は、濾水を所
定温度まで冷却する。そして導出口８ｂより排出
される冷却された濾水は、導出管６ｇを経て前記
活魚水槽１へ導かれる。こうして、不純物を含む
排水は濾過、殺菌、冷却され第１図の黒矢印のよ
うに循環する。 First, the first valve 6b and the second valve 6c are opened, the third valve 6d and the fourth valve 6e are closed, and the motor pump 60 and the like are turned on. Drainage water from the live fish tank 1 is led to the first filtration container 2 through the introduction pipe 6a and the introduction port 2a. The first filter medium 3 in the first filter container 2 contains scales of live fish, shells, etc.
Filters out relatively large impurities such as feces and sticky secretions. The filtrate discharged from the outlet 2b is guided to the second filtration container 4 through the inlet 4a. During this time, in the first filtering container 2, large impurities such as scales in the waste water are collected from below the first filtering medium 3.
The amount of sample collected from the first filter medium 3 decreases as it goes upward. Therefore, the impurities collected by the first filter medium 3 are located below the first filtration container 2 due to their weight, and the supernatant of the filtrate is introduced into the second filtration container 4, and the impurities are transferred to the second filtration container 4. It is difficult to enter.
Therefore, only the bacteria necessary for water purification are secured in the second filter medium 5 in the second filter container 4, and the water is reliably purified by the second filter medium 5 in the second filter container 4. It will be done. The second filter medium 5 in the second filter container 4 performs the following actions. First, the filter 51 filters out unnecessary impurities and microorganisms left behind by the second filter medium. The ceramic pillars 52 form a community of bacteria that oxidizes ammonia and decomposes organic matter on their respective surfaces, thereby purifying wastewater. And the outlet 4b
The filtrate discharged from the filtrate is led to the ultraviolet sterilizer 7 from the inlet 7a via an inlet pipe 61, a motor pump 60, and an outlet pipe 62. At this time, the filtrate discharged from the second filtration container 4 is supplied to the ultraviolet sterilizer 7 with excellent transparency. The ultraviolet sterilizer 7 has a vertically elongated cylindrical shape with an inlet 7a at the upper end and an outlet 7b at the lower end, and is equipped with an ultraviolet lamp 70 in the center of the interior, so that the filtered water is coated in a thin layer. It can be done. In other words, the filtered water flows near the surface of the ultraviolet lamp 70 for a long time. In addition, large impurities from wastewater should be treated as
The filtered water is reliably removed by the first filter medium 3 in the filter container 2 and the second filter medium 5 in the second filter container 4, and the filtrate has excellent transparency. For this reason, the ultraviolet lamp 7
The sterilizing power of 0 is reliably exerted on the filtrate for a long time, and the filtrate is effectively sterilized. Therefore, with this filtration sterilization device, it is possible to reliably filter seawater, etc. in the live fish tank 1, and it is also possible to reliably remove E. coli, which causes food poisoning and the like. The sterilized filtered water discharged from the outlet 7b is led to the cooler 8 from the inlet 8a via the pipe 6f. A heat exchange pipe 80 in the cooler 8 cools the filtered water to a predetermined temperature. The cooled filtrate discharged from the outlet 8b is guided to the live fish tank 1 through the outlet pipe 6g. In this way, the waste water containing impurities is filtered, sterilized, cooled, and circulated as shown by the black arrows in Figure 1.
次に本濾過殺菌装置の濾材の交換等について説
明する。 Next, the replacement of the filter medium of this filtration sterilization apparatus will be explained.
まず、ポンプ６０等のスイツチを切り、第１バ
ルブ６ｂ、第２バルブ６ｃを閉とし、第３バルブ
６ｄ、第４バルブ６ｅを開とする。第１濾過容器
２内の第１濾材３は、開閉蓋２２を開けて取り出
し、洗浄する。ここで第１濾材３は前記のような
構成のため、非常に洗浄が容易である。第１濾過
容器２は内面が円筒状であるため、内面の洗浄も
容易である。第２濾過容器４内の第２濾材５は、
洗浄口４ｄより圧力をもつ浄水を供給し、その排
水を排出口４ｃより排出して逆流洗浄することが
できる。また、そのときプロペラ４１を回転さ
せ、フイルタ５１の表面の不純物を除去して排出
口４ｃより排出することもできる（第１図中白矢
印）。なお、このフイルタ５１を交換するときは、
開閉蓋４２を開ければよい。なお、セラミツク柱
５２は、水の浄化に必要な細菌の群集を形成して
いるため交換の必要はほとんどなく、前述のよう
に逆流洗浄を時々行えば十分である。 First, the pump 60 and the like are turned off, the first valve 6b and second valve 6c are closed, and the third valve 6d and fourth valve 6e are opened. The first filter medium 3 in the first filter container 2 is taken out by opening the lid 22 and washed. Here, since the first filter medium 3 has the above-described configuration, it is very easy to clean. Since the first filtration container 2 has a cylindrical inner surface, the inner surface can be easily cleaned. The second filter medium 5 in the second filter container 4 is
Pressure purified water is supplied from the cleaning port 4d, and the waste water is discharged from the discharge port 4c for backwashing. Further, at this time, the impurities on the surface of the filter 51 can be removed by rotating the propeller 41 and discharged from the discharge port 4c (white arrow in FIG. 1). Note that when replacing this filter 51,
All you have to do is open the opening/closing lid 42. The ceramic column 52 forms a bacterial community necessary for water purification, so there is almost no need to replace it, and it is sufficient to perform backwashing from time to time as described above.
以上のように、本実施例の濾過殺菌装置では、
排水の濾過及び殺菌を確実に行うことができ、か
つ洗浄の際には、水に必要な細菌等を除去するこ
となく、不必要な不純物を容易に除去できる。 As mentioned above, in the filtration sterilization device of this example,
It is possible to reliably filter and sterilize wastewater, and when cleaning, unnecessary impurities can be easily removed without removing bacteria necessary for the water.
また、この濾過殺菌装置では、図２に示すよう
に、第１濾過容器２と、第２濾過容器４と、モー
タポンプ６０と、紫外線殺菌装置７とが一体的に
組み合わされたものであるため、個々のものを接
続するより小型化されており、設置場所の比較的
自由な選択が可能でもある。 Moreover, in this filtration sterilization device, as shown in FIG. 2, the first filtration container 2, the second filtration container 4, the motor pump 60, and the ultraviolet sterilization device 7 are integrally combined. , it is more compact than connecting individual items, and it also allows for relatively free selection of installation locations.
なお、本実施例では以上の構成としたが、例え
ば第３図の縦断面図に示すように、第１濾過容器
２′を第２濾過容器４′の中心部に設け、各々濾材
３′，５′を包含してもよい。また、本濾過殺菌装
置の下流側に交換可能な活性炭層を設けてもよ
い。 Although this embodiment has the above-described configuration, for example, as shown in the vertical cross-sectional view of FIG. 5' may be included. Furthermore, a replaceable activated carbon layer may be provided downstream of the filtration sterilization device.
［考案の効果］
本考案の濾過殺菌装置では、上記の構成を採用
しているため、排水の濾過及び殺菌を確実に行う
ことができ、かつ洗浄の際には、水に必要な細菌
等を除去することなく、不必要な不純物を容易に
除去できる。[Effects of the invention] Since the filtration sterilization device of the present invention adopts the above configuration, it is possible to reliably filter and sterilize wastewater, and when cleaning, it removes necessary bacteria from the water. Unnecessary impurities can be easily removed without removal.
第１図は本考案の実施例の断面説明図、第２図
は同（一部省略）斜視図、第３図は他の実施例の
縦断面図である。
１……活魚水槽、２，２′……第１濾過容器、
３，３′……第１濾材、４，４′……第２濾過容
器、５，５′……第２濾材、６……排水供給装置。
FIG. 1 is an explanatory sectional view of an embodiment of the present invention, FIG. 2 is a perspective view (partially omitted) of the same, and FIG. 3 is a longitudinal sectional view of another embodiment. 1... Live fish tank, 2, 2'... First filtration container,
3, 3'...First filter medium, 4,4'...Second filter container, 5,5'...Second filter medium, 6...Drainage supply device.
Claims (1)
入口、上端に導出口をもつ縦長の円筒状であり、
頂部に開閉蓋を有する第１濾過容器と、 前記第１濾過容器内に前記開閉蓋より着脱自在
に設けられ、棒状の芯部と、該芯部に放射状に取
り付けられた多数の針部と、からなる円柱タワシ
状の第１濾材と、 前記第１濾過容器の下流側に設けられ、上端に
該第１濾過容器の前記導出口と連通する導入口、
下端に導出口をもつとともに、下端に洗浄口、上
端に排出口をもつ縦長の円筒状の第２濾過容器
と、 前記第２濾過容器内に設けられ主として窒素化
合物を除去する第２濾材と、 前記第２濾過容器の下流側に設けられ、一端に
該第２濾過容器の前記導出口と連通する導入口、
他端に導出口をもち、内部中央に紫外線ランプが
装備された縦長の円筒状の紫外線殺菌装置と、 前記第１濾過容器、前記第２濾過容器及び前記
紫外線殺菌装置に前記排水を供給する排水供給装
置と、からなることを特徴とする濾過殺菌装置。[Scope of claim for utility model registration] A vertically long cylindrical shape into which wastewater from an aquarium containing live fish, etc. is introduced, with an inlet at the lower end and an outlet at the upper end;
a first filtration container having an opening/closing lid at the top; a rod-shaped core provided in the first filtration container so as to be detachable from the opening/closing lid; and a number of needles radially attached to the core; a cylindrical scrubber-shaped first filter medium; an inlet provided at the downstream side of the first filtration container and communicating with the outlet of the first filtration container at the upper end;
a second filtration container having an elongated cylindrical shape and having an outlet at the lower end, a cleaning port at the lower end, and a discharge port at the upper end; a second filter medium provided in the second filtration container and mainly for removing nitrogen compounds; an inlet that is provided on the downstream side of the second filtration container and communicates with the outlet of the second filtration container at one end;
a vertically elongated cylindrical ultraviolet sterilizer having an outlet at the other end and equipped with an ultraviolet lamp at the center thereof; and a drainage system for supplying the wastewater to the first filtration container, the second filtration container, and the ultraviolet sterilization device. A filtration sterilization device comprising: a supply device;
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988002244U JPH0415288Y2 (en) | 1988-01-11 | 1988-01-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988002244U JPH0415288Y2 (en) | 1988-01-11 | 1988-01-11 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01107415U JPH01107415U (en) | 1989-07-20 |
| JPH0415288Y2 true JPH0415288Y2 (en) | 1992-04-07 |
Family
ID=31202844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988002244U Expired JPH0415288Y2 (en) | 1988-01-11 | 1988-01-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0415288Y2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2523241Y2 (en) * | 1991-12-16 | 1997-01-22 | 邦弘 隈井 | Filtration device |
| JP2010179247A (en) * | 2009-02-05 | 2010-08-19 | Kurita Water Ind Ltd | Filtration device and water treatment apparatus |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51121862A (en) * | 1975-04-16 | 1976-10-25 | Jun Ikeda | Filtering material for sea water or fresh water to clean by circulatio n in fish tank |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61183109U (en) * | 1985-05-02 | 1986-11-15 |
-
1988
- 1988-01-11 JP JP1988002244U patent/JPH0415288Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51121862A (en) * | 1975-04-16 | 1976-10-25 | Jun Ikeda | Filtering material for sea water or fresh water to clean by circulatio n in fish tank |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH01107415U (en) | 1989-07-20 |
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