JPH07102319B2 - Spherical filler - Google Patents
Spherical fillerInfo
- Publication number
- JPH07102319B2 JPH07102319B2 JP63273726A JP27372688A JPH07102319B2 JP H07102319 B2 JPH07102319 B2 JP H07102319B2 JP 63273726 A JP63273726 A JP 63273726A JP 27372688 A JP27372688 A JP 27372688A JP H07102319 B2 JPH07102319 B2 JP H07102319B2
- Authority
- JP
- Japan
- Prior art keywords
- spherical
- wing
- ring member
- filler
- central axis
- 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 - Fee Related
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/30—Loose or shaped packing elements, e.g. Raschig rings or Berl saddles, for pouring into the apparatus for mass or heat transfer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/30—Details relating to random packing elements
- B01J2219/302—Basic shape of the elements
- B01J2219/30207—Sphere
Landscapes
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Biological Treatment Of Waste Water (AREA)
- Gas Separation By Absorption (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Description
【発明の詳細な説明】 （産業上の利用分野） 本発明は、充填カラムや充填塔内でのガス吸収、蒸溜、
ストリッピング等の操作、あるいは廃水等の有機性汚水
の好気性または嫌気性雰囲気下での生物化学的浄化処理
を行う目的で固定床を形成させるために使用される充填
材に関する。DETAILED DESCRIPTION OF THE INVENTION (Industrial field of application) The present invention relates to gas absorption, distillation, and
The present invention relates to a packing material used for forming a fixed bed for the purpose of an operation such as stripping or a biochemical purification treatment of an organic wastewater such as wastewater under an aerobic or anaerobic atmosphere.
（従来の技術） この種の充填材としは、一般にプラスチック製、金属
製、あるいは陶製の籠形材、リング状材、花形材等の防
錆性がありかつ安価な材質の通路網構造の各種の充填材
が使用されている。充填材として要求される各種の特性
に適合させるためにはその形状の工夫が重要で、球状ま
たはそれに近付けた外形状の充填材の従来技術の例とし
ては、実公昭56−21520号、実公昭63−21316号、特開昭
55−114327号、特開昭62−61618号等がある。(Prior Art) This kind of filler is generally made of plastic, metal, or ceramic basket-shaped material, ring-shaped material, flower-shaped material, etc. of various types of passage network structure of rust-proof and inexpensive material. The filler is used. It is important to devise the shape of the filler in order to adapt it to the various characteristics required as a filler, and examples of conventional fillers having a spherical shape or an external shape close to it are as follows. 63-21316, JP Sho
55-114327 and JP-A-62-61618.
（発明が解決しようとする課題） この種充填材としては、各個の充填材に次の諸条件が要
求される。(Problems to be Solved by the Invention) As the seed filler, the following conditions are required for each individual filler.
（ａ）充填材が充填時に互にかみ合わない外廓構成であ
ること。(A) An outer yard structure in which the fillers do not mesh with each other during filling.
（ｂ）充填材表面と通過する流体とが一様に効率よく接
触できる内外部構成であること。(B) It has an inner / outer structure that allows the surface of the filler and the fluid passing therethrough to contact uniformly and efficiently.
（ｃ）固定沈澱物が溜るような行詰り角隅個所、すなわ
ちデッドスペースをつくらないこと。(C) Do not create a dead space, that is, a corner corner where a fixed precipitate is accumulated.
（ｄ）微生物汚泥が付着成長する充填材では、汚泥の成
長に伴って流体通路の目詰りを生じるような狭い隙間が
存在しないこと。(D) In the filler on which microbial sludge adheres and grows, there should be no narrow gap that causes clogging of the fluid passages as the sludge grows.
（ｅ）製作が一回の金型開枠でできる構造であること。(E) A structure that can be manufactured with a single mold opening frame.
（ｆ）積重ねに耐える充分な機械的強度を有すること。(F) It has sufficient mechanical strength to withstand stacking.
（ｇ）材料の単位量からなるべく多くの面積が得られる
形状であること。(G) The shape that can obtain as much area as possible from the unit amount of the material.
（ｈ）不規則に充填しても流体の流れが不均一にならな
い形状であること。(H) A shape that does not make the fluid flow non-uniform even if it is irregularly filled.
従来技術の前記球状充填材はこれらすべての要求条件を
同時に充足できるような構造形状のものではないことが
検討の結果、判明した。As a result of a study, it was found that the above-mentioned spherical filler of the prior art does not have a structural shape capable of simultaneously satisfying all of these requirements.
（課題を解決するための手段） 本発明の球状充填材は、この種充填材として要求される
条件のすべてに対して満足な結果を生み出すことのでき
る新規構成を創作したものである。(Means for Solving the Problem) The spherical filler of the present invention has created a new constitution capable of producing satisfactory results for all of the conditions required as the seed filler.
本発明の球状充填材は、構成としては、中心軸線上の両
極端位置に上下の径差を有する環状の中心リング部材を
配し、両極間中間位置に環状の外廓リング部材を配し、
これらを中心軸線のまわりにほぼ等角対称的に配置した
放射方向の半円状板面領域に円弧状外周翼部と軸線方向
の弦状内方翼部列とを形成した複数の中間の翼部材とと
もに結合して球形またはそれに近い外形状に形成すると
ともに、前記翼部材は上下半翼部材からなるものとして
外廓部材から中心方向に延びる中継部材に両側から連結
して円周方向に交互の段差を有せしめて連結して形成
し、かくして交互の段差により間隔が狭くなった方の隣
り合う両翼板の外周翼部間にわたり軸線方向と平行面の
周方向小翼板を連結したことを特徴とする。The spherical filler of the present invention has, as a configuration, an annular center ring member having upper and lower diameter differences at both extreme positions on the central axis, and an annular outer ring ring member at an intermediate position between both poles,
A plurality of intermediate blades in which arc-shaped outer peripheral blades and axial chordal inward blade rows are formed in a radial semicircular plate surface region in which these are arranged substantially equiangularly symmetrically about the central axis. The wing member is formed into a spherical shape or an outer shape close to it by being combined with a member, and the wing member is composed of upper and lower half wing members and is connected from both sides to a relay member extending in the central direction from the outer sill member to alternate in the circumferential direction. It is characterized in that it is formed by connecting with steps, and thus, small blades in the circumferential direction of the plane parallel to the axial direction are connected between the outer peripheral blades of the adjacent two blades whose intervals are narrowed by alternate steps. And
（作 用） 本発明の球状充填材は、中心軸線の上下に環状の中心リ
ング部材を有しそのまわりに複数の翼部材をこれに集束
して結合し、従って両中心リング部材間は中空で周囲の
翼部材の間隔から液体が自由に出入通過する。すなわち
従来技術の特開昭62−61618号と異り中芯軸を有しない
構造である。従って充填材は球状であることにより不規
則な方位で充填される傾向があるが、それにより流体の
不均一な流れ、分散状態を生ずることはない。(Operation) The spherical filler of the present invention has an annular center ring member above and below the central axis, and a plurality of blade members are converged and bound to this around the center ring member. Liquid freely flows in and out of the space between the surrounding blade members. That is, unlike the prior art Japanese Patent Laid-Open No. 62-61618, the structure does not have a central shaft. Therefore, since the filler has a spherical shape, it tends to be packed in an irregular orientation, but this does not cause an uneven flow or dispersion of the fluid.
また本発明の球状充填材は中心対称の放射状に配列され
た翼部材群が中部外側で外廓リング部材に結合される一
方、中心で上部と下部とを中心リング部材で結合されて
いるため、また上下の中心リング部材によって、充填材
の機械的強度が著しく増大する。Further, in the spherical filler of the present invention, the wing member group arranged radially in the center symmetry is connected to the outer ring ring member on the outside of the middle part, while the upper part and the lower part are connected by the center ring member at the center, Also, the upper and lower central ring members significantly increase the mechanical strength of the filler.
さらに球状充填材の中心が中空で両極端の中心リング部
材が異径であることによって、球状充填材をプラスチッ
ク材の射出成形によって製作する場合に、上下の金型を
軸線方向に開枠することに支障を来さず、翼部材の各部
および小翼板の板面がすべて軸線方向と平行で中部の段
差が開枠方向に開いているため開枠を支障せず、従って
一回の金型開枠で形成することが可能である。Furthermore, since the center of the spherical filler is hollow and the central ring members at both extremes have different diameters, it is possible to open the upper and lower molds in the axial direction when manufacturing the spherical filler by injection molding of plastic material. All parts of the wing member and the plate surfaces of the small blades are parallel to the axial direction without any hindrance, and the step in the middle part opens in the opening frame direction, so it does not interfere with the opening frame, and therefore the mold opening is performed once. It can be formed of a frame.
また球状充填材相互が翼部材間で入込み合って密集する
ことは球面部にある小翼板によって阻止されるので、か
み合いが起こらず、充填材表面は一様に効率よく流体と
接触する流況を実現することができる。In addition, since the small wing plates on the spherical surface prevent the spherical fillers from intermingling and congesting between the wing members, meshing does not occur and the filler surface uniformly and efficiently contacts the fluid. Can be realized.
（実施例） 以下、本発明の球状充填材を第１〜５図を参照し、実施
例に即して具体的に説明する。第１図は本発明実施例の
球状充填材を軸線を縦向きにして図示した側面図、第２
図はその平面図、第３図は第１図III−III線の横断平面
図、第４図は第２図IV−IV線の断面図、第５図は第４図
Ｖ−Ｖ線の断面図を示す。(Example) Hereinafter, the spherical filler of the present invention will be specifically described with reference to FIGS. FIG. 1 is a side view showing a spherical filler according to an embodiment of the present invention with its axis line oriented vertically;
The drawing is its plan view, FIG. 3 is a cross-sectional plan view taken along line III-III in FIG. 1, FIG. 4 is a cross-sectional view taken along line IV-IV in FIG. 2, and FIG. 5 is a cross-section taken along line VV in FIG. The figure is shown.
この球状充填材は、各図を通じて、縦向きの中心軸線
（Ｘ）を基準としてそのまわりに形成される。軸線
（Ｘ）上の上端および下端、換言すれば球形の北極およ
び南極に該当する位置に環状の中心リング部材（１）お
よび（２）がそれぞれ配され、軸線（Ｘ）のまわりに配
置された複数の後述の翼部材（３）の内縁の上下と一体
に結合されている。Throughout the drawings, this spherical filler is formed around the longitudinal central axis (X) as a reference. The annular center ring members (1) and (2) are arranged at the upper and lower ends on the axis (X), in other words, at positions corresponding to the spherical north pole and the south pole, respectively, and are arranged around the axis (X). The upper and lower inner edges of a plurality of blade members (3) described later are integrally connected.
従って上下中心リング部材（１）（２）間は空間であ
る。上位中心リング部材（１）の内径は下位中心リング
部材（２）の外径よりも僅かに大きく、異径とし、形成
金型開枠が可能となるようにする。Therefore, there is a space between the upper and lower center ring members (1) and (2). The inner diameter of the upper center ring member (1) is slightly larger than the outer diameter of the lower center ring member (2) and has a different diameter so that the forming die opening frame can be performed.
両極間の中間位置には環状の外廓リング部材（４）が赤
道に該当する位置に配され、翼部材（３）の外縁と結合
一体化される。An annular outer ring ring member (4) is arranged at a position corresponding to the equator at an intermediate position between both poles, and is integrally connected to the outer edge of the blade member (3).
翼部材（３）は半円板状の概略形状で、中心軸線のまわ
りに放射方向にほぼ対照的に配置され、従って径位置を
占めることになる。各翼部材（３）は半円板を肉抜きし
た形状で、円弧状の外周翼部（3a）と一体にその内方に
軸線平行方向に弦状の内方翼部（3b）（3c）（3d）が列
設される。こうして複数の翼部材（３）の外周翼部（3
a）の外縁は相俟って球形またはそれに近い外形状を呈
することになる。この例では翼部材数は複数の12、従っ
て隣り合う翼部材のなす角度は30゜である。The wing member (3) is of a semi-circular schematic shape and is arranged radially symmetrically about the central axis and thus occupies a radial position. Each wing member (3) is formed by cutting out a semi-circular plate, and is integrally formed with an arc-shaped outer peripheral wing (3a), and an inward wing (3b) (3c) that is chordal inwardly in a direction parallel to the axis. (3d) will be lined up. In this way, the outer peripheral wings (3
The outer edge of a) will together form a spherical shape or an outer shape close to it. In this example, the number of blade members is twelve, so that the angle between adjacent blade members is 30 °.
翼部材（３）はまた上下各別の半翼部材（3A）および
（3B）から成立つものとし、外廓リング部材（４）から
は中心方向に延びる中継部材（５）を形成してその両側
に上下の半翼部材（3A）（3B）を一体に結合して半翼部
材が段差を保って中継連結されるようにする。この段差
は円周列の翼部材につき交互に反対方向に形成されるよ
うにする。The wing member (3) is also made up of separate upper and lower half wing members (3A) and (3B), and a relay member (5) extending from the outer ring member (4) toward the center is formed. Upper and lower half-wing members (3A) and (3B) are integrally connected to both sides so that the half-wing members are relay-connected while maintaining a step. The steps are formed alternately in opposite directions for the blade members in the circumferential row.
こうして交互の段差により隣り合う翼部材間の間隔が狭
くなった方の半翼部材間にわたり軸線方向と平行面の小
翼板（６）を外周翼部（3a）間に連結する。従って小翼
板（６）は球形の緯位置を占めることになる。こうして
段差により金型開枠方向に拡がりが生じ、小翼板（６）
は翼部材（３）と同じく軸線方向に平行面のため金型開
枠に支障を与えることはない。In this way, the small blades (6) having a plane parallel to the axial direction are connected between the outer peripheral blade portions (3a) between the half blade members whose adjacent blade members are narrowed by the alternating steps. Therefore, the small blades (6) occupy spherical weft positions. In this way, the step causes expansion in the mold opening frame direction, and the small blade (6)
Since it is a plane parallel to the axial direction like the blade member (3), it does not hinder the mold opening frame.
本発明実施例の球状充填材の仕様実例を示せば次のとお
りである。Specific examples of the specifications of the spherical filler according to the embodiment of the present invention are as follows.
寸法、形状：球径130mm、 外廓リング部材径140mm 材 料 ：ポリプロピレン（比重:0.92） 重 量 :1個当たり61.8g 固定床m3当りの重量:36.53kg 同 比表面積:58m2 同 個数:591個 （発明の効果） 以上のように本発明によると前記記載の要求条件がすべ
て充分な程度に満足される充填材を一回の金型開枠によ
り最短工程で形成でき、従って１固定床に充填される数
万個の充填材も安価に大量生産することができる効果が
ある。Dimensions, shape: spherical diameter 130 mm, Gaikaku ring member diameter 140mm materials: polypropylene (specific gravity: 0.92) Weight: 1 per 61.8g fixed bed m 3 per weight: 36.53Kg same specific surface area: 58m 2 same number: 591 pieces (Effect of the invention) As described above, according to the present invention, it is possible to form the filler satisfying all the above-mentioned requirements to a sufficient degree in the shortest process by one-time mold opening frame, and thus one fixed bed. There is also an effect that tens of thousands of fillers filled in can be mass-produced at low cost.
第１図は本発明実施例の球状充填材を軸線を縦向きにし
て図示した側面図、第２図はその平面図、第３図は第１
図III−III線の横断平面図、第４図は第２図IV−IV線の
断面図、第５図は第４図Ｖ−Ｖ線の断面図である。 （１）（２）……中心リング部材、（３）……翼部材、
（3A）（3B）……半翼部材、（3a）……円弧状外周翼
部、（3b）（3c）（3d）……弦状内方翼部、（４）……
外廓リング部材、（５）……中継部材、（６）……小翼
板。FIG. 1 is a side view showing a spherical filler according to an embodiment of the present invention with its axis oriented vertically, FIG. 2 is its plan view, and FIG.
FIG. 3 is a cross-sectional plan view taken along line III-III, FIG. 4 is a sectional view taken along line IV-IV in FIG. 2, and FIG. 5 is a sectional view taken along line VV in FIG. (1) (2) ... center ring member, (3) ... wing member,
(3A) (3B) ... half-blade member, (3a) ... arc-shaped outer peripheral wings, (3b) (3c) (3d) ... chordal inner wings, (4) ...
Outer ring ring member, (5) ... relay member, (6) ... small wing plate.
───────────────────────────────────────────────────── フロントページの続き (72)発明者 南家 捷成 兵庫県神戸市灘区鶴甲４―11―30 (72)発明者 東野 宏昭 大阪府枚方市香里園山之手町９―52 ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Inventor Minase Kashinari 4-11-30 Tsuruga, Nada-ku, Kobe City, Hyogo Prefecture (72) Inventor Hiroaki Higashino 9-52 Korien Yamanote-cho, Hirakata City, Osaka Prefecture
Claims (1)
する環状の中心リング部材を配し、両極間中間位置に環
状の外廓リング部材を配し、これらを中心軸線のまわり
にほぼ等角対称的に配置した放射方向の半円状板面領域
に円弧状外周翼部と軸線方向の弦状内方翼部列とを形成
した複数の中間の翼部材とともに結合して球形またはそ
れに近い外形状に形成するとともに、前記翼部材は上下
半翼部材からなるものとして外廓リング部材から中心方
向に延びる中継部材に両側から連結して円周方向に交互
の段差を有せしめて連結して形成し、かくして交互の段
差により間隔が狭くなった方の隣り合う両翼板の外周翼
部間にわたり軸線方向と平行面の周方向小翼板を連結し
たことを特徴とする球状充填材。1. An annular center ring member having upper and lower diameter differences is arranged at both extreme positions on the central axis, and an annular outer ring ring member is arranged at an intermediate position between both poles, and these are arranged substantially around the central axis. A plurality of intermediate wing members, each having an arc-shaped outer peripheral wing portion and an axial chordal inner wing portion row formed in a radial semi-circular plate surface region arranged in an equiangular symmetry, are connected together with a spherical or spherical shape. In addition to being formed in a close outer shape, the wing member is composed of upper and lower half wing members and is connected from both sides to a relay member extending in the center direction from the outer sill ring member so as to have an alternating step in the circumferential direction. A spherical filling material, characterized in that circumferential small blades parallel to the axial direction are connected between the outer peripheral blade portions of both blades adjacent to each other whose intervals are narrowed by alternate steps.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63273726A JPH07102319B2 (en) | 1988-10-28 | 1988-10-28 | Spherical filler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63273726A JPH07102319B2 (en) | 1988-10-28 | 1988-10-28 | Spherical filler |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02119931A JPH02119931A (en) | 1990-05-08 |
| JPH07102319B2 true JPH07102319B2 (en) | 1995-11-08 |
Family
ID=17531707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP63273726A Expired - Fee Related JPH07102319B2 (en) | 1988-10-28 | 1988-10-28 | Spherical filler |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH07102319B2 (en) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH687833A5 (en) * | 1993-07-29 | 1997-02-28 | Horst Wunsch | Fuellkoerperanordnung. |
| US7014175B2 (en) * | 2003-11-07 | 2006-03-21 | Honnell Marvin A | Packing for column |
| JP4700541B2 (en) * | 2006-03-29 | 2011-06-15 | 株式会社クボタ | Microorganism carrier and septic tank |
| KR100896510B1 (en) * | 2008-05-14 | 2009-05-08 | 주식회사 우람엔지니어링 | Microorganism media for disposal of sewage and waste water |
| CN105174459A (en) * | 2015-10-13 | 2015-12-23 | 张健敏 | Residential quarter water purification process for converting domestic sewage into reclaimed water and residential quarter water purification system |
| CN105129994A (en) * | 2015-10-13 | 2015-12-09 | 董超超 | Technology and system used for processing electronic waste water |
| CN105800774B (en) * | 2016-05-19 | 2019-02-01 | 湖南正源金山水务有限公司 | A kind of biofilm filling ball |
| CN106145320A (en) * | 2016-09-05 | 2016-11-23 | 济宁金水科技有限公司 | A kind of sewage disposal porous spherical combined stuffing |
| RU199476U1 (en) * | 2020-01-20 | 2020-09-03 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Астраханский государственный технический университет" | Nozzle for heat and mass exchangers |
| CN111530408A (en) * | 2020-03-26 | 2020-08-14 | 苏州仕净环保科技股份有限公司 | Spherical filler |
| FR3134591A1 (en) * | 2022-04-15 | 2023-10-20 | Bobitech | Water retention basin reinforcement device |
| GB2609754B (en) * | 2022-07-19 | 2023-10-25 | Warden Plastics Ltd | Improvements in or relating to filter elements for biological filtration arrangements |
-
1988
- 1988-10-28 JP JP63273726A patent/JPH07102319B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH02119931A (en) | 1990-05-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |