JPS624491A - Suspended matter remover - Google Patents
Suspended matter removerInfo
- Publication number
- JPS624491A JPS624491A JP14331285A JP14331285A JPS624491A JP S624491 A JPS624491 A JP S624491A JP 14331285 A JP14331285 A JP 14331285A JP 14331285 A JP14331285 A JP 14331285A JP S624491 A JPS624491 A JP S624491A
- Authority
- JP
- Japan
- Prior art keywords
- suspended matter
- liquid
- floating
- discharge tube
- upper edge
- 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.)
- Granted
Links
Landscapes
- Removal Of Floating Material (AREA)
Abstract
Description
【発明の詳細な説明】
産業上皮■朋豆立
本発明は浮遊物除去装置に関するものであり、更に詳し
くは、被処理液、例えば回収された研削液の液面に浮遊
しているスラッジや懸濁物を除去し該研削液を再生する
ための浮遊物除去装置に関するものである。[Detailed Description of the Invention] Industrial Epithelial ■ Hozudate The present invention relates to a device for removing suspended matter, and more specifically, it relates to a device for removing suspended matter, and more specifically, it is a method for removing suspended matter such as sludge and suspended matter floating on the surface of a liquid to be treated, such as a collected grinding fluid. The present invention relates to a suspended matter removal device for removing turbid matter and regenerating the grinding fluid.
従米皇艮血
液面（Ｌ）上に比較的比重の小さなスラッジや懸濁物を
浮遊状態で滞留せしめている被処理液の濾過装置もしく
は浄化装置として、第３図に見られるように上面にスラ
ッジや懸濁物の流入用開口を形成してなるじょうご型の
器体（１）と、該器体を浮遊状態に支持するためのフロ
ート（２）およびスライド支持機構（３）とによって構
成された浮遊物除去装置が使用されている。As shown in Figure 3, sludge is placed on the upper surface of the blood surface (L) as a filtration device or purification device for the liquid to be treated, in which sludge and suspended matter with relatively low specific gravity are retained in a suspended state on the blood surface (L). It is composed of a funnel-shaped container (1) formed with an opening for the inflow of suspended matter, a float (2) for supporting the container in a floating state, and a slide support mechanism (3). A floating material removal device is used.
（シよ゛と る四 占
上記の如き在来の浮遊物除去装置は、スライド支持機構
（３）ヘスラッジや懸濁物が付着するため、可動部材の
円滑な動きが阻害される。In the conventional floating object removal device as described above, sludge and suspended objects adhere to the slide support mechanism (3), which hinders the smooth movement of the movable member.
このため、フロート（２）が正確に機能せず、じょうご
型器体（１）の上部開口面の高さが被処理液の液面に対
して絶えず変動する不安定な作動状態に置かれている場
合が少なくなかった。当然のことながら、じょうご型器
体（１）の上部開口面からのスラッジや懸濁物の流入条
件は著しく不安定となり、浮遊物除去装置としての機能
が大幅に阻害される。As a result, the float (2) does not function accurately and the height of the upper opening surface of the funnel-shaped vessel (1) constantly fluctuates with respect to the liquid level to be treated, resulting in an unstable operating condition. There were many cases where there were. Naturally, the conditions for the inflow of sludge and suspended matter from the upper opening surface of the funnel-shaped vessel (1) become extremely unstable, and the function as a suspended matter removal device is significantly inhibited.
本発明の主要な目的は、在来の浮上分離型浮遊物除去装
置に認められた上記の如き不都合を解消し得る分離機能
を向上せしめた浮遊物除去装置を提供することにある。The main object of the present invention is to provide a floating matter removal device with an improved separation function that can eliminate the above-mentioned disadvantages found in conventional flotation separation type floating matter removal devices.
゛ るための
斯かる目的に鑑みて本発明は、上面が開口した中空器体
から形成された浮遊物の排出筒（１０）と、該排出筒の
上縁（１１）を液面（１２）上に保持するためのフロー
ト機構（１３）とからなり、前記排出筒（１０）の側壁
面に、その上縁（１１）から下方に向かって延びる浮遊
物の流入口（１４）を設けると共に、前記フロニド機構
（１３）に、液面（１２）上への排出筒上縁（１１）の
突出高さくＨ）の調整機構（１５）を付設してなる浮遊
物除去装置を第一の要旨とするものである。In view of this objective, the present invention provides a floating matter discharge tube (10) formed from a hollow vessel body with an open top surface, and an upper edge (11) of the discharge tube formed from a liquid surface (12). a float mechanism (13) for holding the discharge tube (10) above, and a floating material inlet (14) extending downward from the upper edge (11) is provided on the side wall surface of the discharge tube (10); The first gist is a floating matter removal device in which the fluoride mechanism (13) is attached with a mechanism (15) for adjusting the height H) of the upper edge of the discharge tube (11) protruding above the liquid surface (12). It is something to do.
また本発明は、上面が開口した中空器体から形成された
ｆ！遊物の排出筒（１０）と、該排出筒の上縁（１１）
を液面（１２）上に保持するためのフロート機構（１３
）とからなり、前記排出筒（１０）の側壁面に、その上
縁（１１）から下方に向かって半径方向に螺旋状の段差
（１６）を形成しながら延びる浮遊物の流入口（１４）
を設けると共に、前記フロート機構（１３）に、液面（
１２）上への排出筒上縁（１１）の突出高さくＨ）の調
整機＄１ （１５）を付設してなる浮遊物除去装置を第
二の要旨とするものである。Furthermore, the present invention provides an f! A play object discharge pipe (10) and an upper edge of the discharge pipe (11)
A float mechanism (13) for holding the liquid above the liquid level (12).
), and extends from the upper edge (11) of the discharge pipe (10) downward from its upper edge (11) while forming a spiral step (16) in the radial direction.
At the same time, the float mechanism (13) is provided with a liquid level (
12) The second gist is a floating matter removal device which is equipped with an adjustment device (15) for adjusting the height H) of the upper edge of the discharge tube (11).
作■
液面上に浮遊しているスラッジや懸濁物が、流入口（１
４）から排出筒（１０）の中心に向かって求心状もしく
は渦巻状の強制流を形成しながら流入するから、浮遊物
の浮上分離機能が著しく向上する。■ Sludge and suspended matter floating on the liquid surface are removed from the inlet (1
4) flows toward the center of the discharge tube (10) while forming a centripetal or spiral forced flow, which significantly improves the flotation and separation function of suspended matter.
皇り且
第１図は本発明の第一の実施態様を例示する斜視上面図
であり、第２図は本発明の第二の実施態様を例示する斜
視上面図である。FIG. 1 is a perspective top view illustrating a first embodiment of the invention, and FIG. 2 is a perspective top view illustrating a second embodiment of the invention.
第１図に示す浮遊物除去装置は、上面が開口したじょう
ご型の中空器体から形成された浮遊物の排出ｗ１（１０
）と、該排出筒の上縁（１１）を図示しないタンク内に
貯留されている被処理液、例えば研削液の液面（１２）
上に保持するための３個のフロート（１７）を備えたフ
ロート機構（１３）から形成されている。排出筒（１０
）の側壁面には、その上縁（１１）から垂直下方に向か
って延びる３本の浮遊物流入口（１４）が１２０゜の間
隔で設けられている。また排出筒（１０）の側壁面上部
には、フロート（１７）の支持ブラヶフ） （１８）が
熔接等の適当な固着手段によって取付けられており、該
支持ブラケットのネジ孔（２１）には、液面上への排出
筒上縁の突出高さの餌整機構として一端に中空ポール製
のフロー） （１７）を熔接されたフロート調整ネジ（
１５）が螺着されている。The floating matter removal device shown in Fig. 1 is a floating matter discharge w1 (10
), and the upper edge (11) of the discharge tube is the liquid level (12) of the liquid to be treated, such as grinding liquid, stored in a tank (not shown).
It is formed from a float mechanism (13) with three floats (17) for holding on top. Ejection tube (10
) are provided with three floating flow inlets (14) extending vertically downward from the upper edge (11) at intervals of 120°. Further, a support bracket (18) for the float (17) is attached to the upper side wall surface of the discharge pipe (10) by suitable fixing means such as welding, and the screw hole (21) of the support bracket is attached to the support bracket (18). A float adjusting screw (17) with a hollow pole (17) welded to one end serves as a mechanism for adjusting the height of the protrusion of the upper edge of the discharge tube above the liquid surface.
15) is screwed on.
上記第１図に示す浮遊物除去装置に於いては、研削液の
液面（１２）上に排出筒（１０）の上縁（１１）が浮遊
状態で保持されており、該上縁から下方に向かって延び
る溝の底端（１９）を研削液の液面（１２）下に位置せ
しめた３個の浮遊物流入口（１４）内には、前記タンク
内に貯留されている研削液が排出筒（１０）の中心に向
かって流速を増大させた強制流として流入する。この強
制流の発生によりタンク内の研削液の液面（１２）に浮
遊している砥石粒や潤滑油の微粒子等を含んだ膜状のス
ラッジは強い剪断力を受けて綱か（分断され、前記浮遊
物流入口（１４）を通って排出筒（ｌＯ）内に引き入れ
られる。このようにして排出筒（１０）内に引き入られ
たスラッジと研削液との混合物は、排出筒（１０）の底
部に接続されたフレキシブルチューブ製の排液管路（２
０）を通ってギヤポンプ付きの分離機（図示省略）に送
り出され、常法に従ってスラッジ成分と研削液とに分離
される。再生された研削液は、再度研削機械へ送り出さ
れ、ワークおよびツールに対して冷却、洗浄媒体として
使用される。In the floating object removing device shown in FIG. The grinding fluid stored in the tank is discharged into three floating flow inlets (14) whose bottom ends (19) of the grooves extending toward the ground are located below the surface (12) of the grinding fluid. It flows toward the center of the cylinder (10) as a forced flow with increased flow velocity. Due to the generation of this forced flow, the film-like sludge containing grinding stone grains and lubricating oil particles suspended on the surface (12) of the grinding fluid in the tank is subjected to strong shearing force and is divided into ropes (divided). The mixture of sludge and grinding fluid thus drawn into the drain (10) is drawn into the drain (10) through the floating inlet (14). Drainage line (2) made of flexible tube connected to the bottom
0) and is sent to a separator equipped with a gear pump (not shown), where it is separated into sludge components and grinding fluid according to a conventional method. The regenerated grinding fluid is sent to the grinding machine again and is used as a cooling and cleaning medium for workpieces and tools.
タンク内に貯留されているスラッジと研削液の粘度は研
削加工条件によって大きな影響を受け、またフィルター
装置（例えば切粉除去用のマグネットフィルター）に目
詰まりが発生すると、排出筒（１０）内への研削液の流
入条件も変化する。本発明に於いては、上記の如き研削
液もしくはスラッジの特性の変化に応じて液面（１２）
から排出筒上縁（１１）迄の高さくＨ）ならびに液面（
１２）から流入口（１４）の底端（１９）迄の深さくＬ
）を調整するため、前記フロート調整ネジ（１５）によ
って支持ブラケット（１８）に対するフロート（１７）
の相対取付位置を調整自在に構成している。The viscosity of the sludge and grinding fluid stored in the tank is greatly affected by the grinding conditions, and if the filter device (for example, a magnetic filter for removing chips) becomes clogged, the sludge and grinding fluid will flow into the discharge tube (10). The inflow conditions for the grinding fluid also change. In the present invention, the liquid level (12) is adjusted according to changes in the characteristics of the grinding fluid or sludge as described above.
height H) to the upper edge of the discharge tube (11) and the liquid level (
Depth L from 12) to the bottom end (19) of the inlet (14)
) to adjust the float (17) relative to the support bracket (18) by said float adjustment screw (15).
The relative mounting position of the can be freely adjusted.
砥石の微粒子等を含んだスラッジと研削液からなる液状
混合物の粘度が比較的低い場合には、上記第１図に示す
浮遊物除去装置を使用することによって実用上満足し得
る浮上分離操作を実行することができる。When the viscosity of the liquid mixture consisting of sludge containing fine particles of the grinding wheel and grinding fluid is relatively low, a flotation separation operation that is practically satisfactory can be carried out by using the floating matter removal device shown in Fig. 1 above. can do.
一方、スラッジと研削液とからなる液状混合物の粘度が
比較的高い場合には、液面（１２）上に浮遊している膜
状のスラッジに更に大きな剪断力を作用させながら被処
理液を排出筒（１０）内に流入せしめることが必要であ
る。第２図に示す浮遊物除去装置は、この目的を達成す
るため浮遊物流入口（１４）の構造を変更したものであ
る。即ち、本発明の第２の実施態様に於いては、排出筒
（ｌＯ）の側壁面に、該排出筒（１０）の上縁（１１）
から下方に向かって半径方向に喰違った螺旋状の段差（
１６）を形成しながら延び。On the other hand, if the viscosity of the liquid mixture consisting of sludge and grinding fluid is relatively high, the liquid to be treated is discharged while applying a larger shearing force to the film-like sludge floating on the liquid surface (12). It is necessary to flow into the cylinder (10). In the floating object removal device shown in FIG. 2, the structure of the floating material inlet (14) has been changed in order to achieve this purpose. That is, in the second embodiment of the present invention, the upper edge (11) of the discharge pipe (10) is attached to the side wall surface of the discharge pipe (lO).
A spiral step that differs in the radial direction downward from
16).
る浮遊物の流入口（１４）を、１２０°の間隔で３個配
設している。この実施態様によれば、流入口（１４）を
通過する被処理液に排出筒（１０）の側壁内面に沿う螺
旋状の渦巻流が発生し、排出筒（１０）の中心部に流入
する被処理液の表面に漏斗状の穴があく程の強い剪断力
がスラッジに作用する。従って、この実施態様によれば
、第１図に示す場合に比較して被処理液を更に強力に排
出筒（１０）内に流入せしめることができる。Three inlets (14) for floating matter are arranged at intervals of 120°. According to this embodiment, a spiral swirl flow along the inner surface of the side wall of the discharge tube (10) is generated in the liquid to be treated passing through the inlet (14), and the liquid flows into the center of the discharge tube (10). A shearing force strong enough to create funnel-shaped holes on the surface of the treatment liquid acts on the sludge. Therefore, according to this embodiment, the liquid to be treated can be made to flow into the discharge tube (10) more strongly than in the case shown in FIG.
本発明の具体例を研削液からのスラッジの除去に基づい
て説明したが、本発明装置の利用分野は上記実施例の記
載によって限定的に解釈されるべきものでもなく、他の
技術分野、例えば高分子凝集剤による工業排水の処理工
程や活性汚泥による産業廃棄物の処理工程等に使用した
場合にも良好な効果を期待することができる。Although a specific example of the present invention has been described based on the removal of sludge from a grinding fluid, the field of application of the device of the present invention should not be construed as limited by the description of the above embodiment, and may be applied to other technical fields, such as Good effects can also be expected when used in industrial wastewater treatment processes using polymer flocculants, industrial waste treatment processes using activated sludge, and the like.
また、流入口の形状や個数あるいは配設位置は、使用目
的、被処理液の特性に応じて適宜調整することができる
光ユ坐処果
以上の説明から理解し得るように、本発明装置を使用す
ることによって被処理液の液面上に浮遊しているスラッ
ジや懸濁物に求心状もしくは渦巻状の強制流を形勢せし
めることができる、斯くして、スラッジもしくは懸濁物
と被処理液との浮上分離機能が向上するから、在来装置
の水準を大幅に上進る浮遊物除去機能を発揮することが
できる。In addition, the shape, number, and location of the inlets can be adjusted as appropriate depending on the purpose of use and the characteristics of the liquid to be treated.As can be understood from the above description, the device of the present invention By using it, it is possible to form a centripetal or spiral forced flow on the sludge or suspended matter floating on the surface of the liquid to be treated, thus separating the sludge or suspended matter and the liquid to be treated. Since the flotation and separation function is improved, it is possible to demonstrate a floating object removal function that is far superior to the level of conventional equipment.
第１図は本発明の第一の実施態様を例示する斜視上面図
であり、第２図は本発明の第二の実施態様を例示する斜
視上面図である。また第３図は在来の浮遊物除去装置を
例示する正面図である。
（１０）−ｍ−浮遊物の排出筒、（１１）・−排出筒の
上縁、（１２） −被処理液の液面、（１３） −フロ
ート機構、（１４）−・−浮遊物の流入口、（１５）・
・−液面上への排出筒上縁の突出高さの調整機構、（１
６） −−−・浮遊物流入口の螺旋状段差。
第１図
第８図FIG. 1 is a perspective top view illustrating a first embodiment of the invention, and FIG. 2 is a perspective top view illustrating a second embodiment of the invention. Moreover, FIG. 3 is a front view illustrating a conventional floating object removal device. (10) - m - Discharge pipe for floating matter, (11) - Upper edge of discharge pipe, (12) - Level of liquid to be treated, (13) - Float mechanism, (14) - - floating matter Inlet, (15)・
・- Adjustment mechanism for the height of the upper edge of the discharge tube protruding above the liquid level, (1
6) --- Spiral step at floating flow entrance. Figure 1 Figure 8
Claims (2)
排出筒と、該排出筒の上縁を液面上に保持するためのフ
ロート機構とからなり、前記排出筒の側壁面に、その上
縁から下方に向かって延びる浮遊物の流入口を設けると
共に、前記フロート機構に、液面上への排出筒上縁の突
出高さの調整機構を付設したことを特徴とする浮遊物除
去装置。(1) Consisting of a floating material discharge tube formed from a hollow container body with an open top surface, and a float mechanism for holding the upper edge of the discharge tube above the liquid level, on the side wall surface of the discharge tube, A floating matter removal method characterized in that an inlet for floating matter is provided extending downward from the upper edge thereof, and a mechanism for adjusting the height of the projection of the upper edge of the discharge tube above the liquid surface is attached to the float mechanism. Device.
排出筒と、該排出筒の上縁を液面上に保持するためのフ
ロート機構とからなり、前記排出筒の側壁面に、その上
縁から下方に向かって半径方向に螺旋状の段差を形成し
ながら延びる浮遊物の流入口を設けると共に、前記フロ
ート機構に、液面上への排出筒上縁の突出高さの調整機
構を付設したことを特徴とする浮遊物除去装置。(2) Consisting of a floating material discharge tube formed from a hollow container body with an open top, and a float mechanism for holding the upper edge of the discharge tube above the liquid level, on the side wall surface of the discharge tube, An inlet for floating matter is provided that extends downward from the upper edge while forming a spiral step in the radial direction, and the float mechanism is provided with a mechanism for adjusting the height of the upper edge of the discharge tube protruding above the liquid surface. A floating matter removal device characterized by being attached with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14331285A JPS624491A (en) | 1985-06-29 | 1985-06-29 | Suspended matter remover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14331285A JPS624491A (en) | 1985-06-29 | 1985-06-29 | Suspended matter remover |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS624491A true JPS624491A (en) | 1987-01-10 |
| JPS637836B2 JPS637836B2 (en) | 1988-02-18 |
Family
ID=15335839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14331285A Granted JPS624491A (en) | 1985-06-29 | 1985-06-29 | Suspended matter remover |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS624491A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11319882A (en) * | 1998-05-11 | 1999-11-24 | Oppenheimer Technology Japan:Kk | Treatment of oil-containing waste water and treating device |
| JP2015211952A (en) * | 2014-05-07 | 2015-11-26 | 合同会社Ｕ．Ｅｎｇ | Collection device for floating foreign material |
| JP2023050812A (en) * | 2021-09-30 | 2023-04-11 | ユキエンジニアリング株式会社 | Scum recovery apparatus |
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|---|---|---|---|---|
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| JPS51117363U (en) * | 1975-03-11 | 1976-09-22 | ||
| JPS52134180U (en) * | 1976-04-08 | 1977-10-12 | ||
| JPS5627994U (en) * | 1979-08-11 | 1981-03-16 | ||
| JPS5728785U (en) * | 1980-07-23 | 1982-02-15 | ||
| JPS59127791U (en) * | 1983-02-15 | 1984-08-28 | 本橋 久由 | Floating matter collection device in the aquarium |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52118399A (en) * | 1976-03-27 | 1977-10-04 | Kinzou Kiyouda | Lock employing circular cylinders |
-
1985
- 1985-06-29 JP JP14331285A patent/JPS624491A/en active Granted
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS506151U (en) * | 1973-05-10 | 1975-01-22 | ||
| JPS51117363U (en) * | 1975-03-11 | 1976-09-22 | ||
| JPS52134180U (en) * | 1976-04-08 | 1977-10-12 | ||
| JPS5627994U (en) * | 1979-08-11 | 1981-03-16 | ||
| JPS5728785U (en) * | 1980-07-23 | 1982-02-15 | ||
| JPS59127791U (en) * | 1983-02-15 | 1984-08-28 | 本橋 久由 | Floating matter collection device in the aquarium |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11319882A (en) * | 1998-05-11 | 1999-11-24 | Oppenheimer Technology Japan:Kk | Treatment of oil-containing waste water and treating device |
| JP2015211952A (en) * | 2014-05-07 | 2015-11-26 | 合同会社Ｕ．Ｅｎｇ | Collection device for floating foreign material |
| JP2023050812A (en) * | 2021-09-30 | 2023-04-11 | ユキエンジニアリング株式会社 | Scum recovery apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS637836B2 (en) | 1988-02-18 |
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