JPH023766Y2 - - Google Patents
Info
- Publication number
- JPH023766Y2 JPH023766Y2 JP1986045653U JP4565386U JPH023766Y2 JP H023766 Y2 JPH023766 Y2 JP H023766Y2 JP 1986045653 U JP1986045653 U JP 1986045653U JP 4565386 U JP4565386 U JP 4565386U JP H023766 Y2 JPH023766 Y2 JP H023766Y2
- Authority
- JP
- Japan
- Prior art keywords
- storage tank
- casing
- tank
- foreign matter
- housing
- 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
- 238000003860 storage Methods 0.000 claims description 35
- 238000007790 scraping Methods 0.000 claims description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 239000000706 filtrate Substances 0.000 claims description 8
- 239000007788 liquid Substances 0.000 description 28
- 238000001914 filtration Methods 0.000 description 9
- 239000002699 waste material Substances 0.000 description 7
- 238000005192 partition Methods 0.000 description 6
- 239000000126 substance Substances 0.000 description 5
- 239000010865 sewage Substances 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 239000006228 supernatant Substances 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
Landscapes
- Auxiliary Devices For Machine Tools (AREA)
Description
【考案の詳細な説明】
(産業上の利用分野)
本考案は洗浄装置等から排出される、異物の混
入した汚液から、切粉等の異物を除去するための
過装置に関するものである。[Detailed Description of the Invention] (Industrial Field of Application) The present invention relates to a filtering device for removing foreign matter such as cutting chips from a contaminated liquid discharged from a cleaning device or the like.
(従来の技術)
従来異物が混入した汚液を過して、混入して
いる切粉等の異物を除去するものとしては、過
網を用いたフイルタやマグネツトを用いた装置等
が一般に用いられている。しかし過網を用いた
フイルタは目つまりが生じやすく、マグネツトを
用いたものでは、異物の中でも磁性体以外は吸着
されないため過効果がないので、十分に異物を
分離することができなかつた。(Prior art) Conventionally, a filter using a filter screen or a device using a magnet is generally used to remove foreign substances such as cutting chips by filtering the contaminated liquid. ing. However, filters using mesh tend to clog, and filters using magnets are not effective because they do not attract foreign substances other than magnetic substances, so they cannot separate foreign substances sufficiently.
このような欠点を除去するものとして、第5〜
6図に示すようなストレーナが用いられている。
ストレーナ1の八角形の筐体2は後面が基板3に
よつて閉塞されており、前面にはプレート4が取
付けられているが、プレート4には開口部4aが
大きく開口している。筐体2の周面には、過網
5が張設されている。また基板3の中央部には筒
状保持体3aが取付けられ、筒状保持体3aを貫
通する駆動軸6が筒状保持体3aに固着してい
る。駆動軸6は、ストレーナ本体1に固着した軸
受6aに支持された水平軸で、筐体2と一体に回
転する。 In order to eliminate such drawbacks, the fifth to
A strainer as shown in Figure 6 is used.
The rear surface of the octagonal casing 2 of the strainer 1 is closed by a substrate 3, and a plate 4 is attached to the front surface, and the plate 4 has a large opening 4a. A mesh 5 is stretched around the circumferential surface of the casing 2. Further, a cylindrical holder 3a is attached to the center of the substrate 3, and a drive shaft 6 passing through the cylindrical holder 3a is fixed to the cylindrical holder 3a. The drive shaft 6 is a horizontal shaft supported by a bearing 6a fixed to the strainer main body 1, and rotates together with the housing 2.
駆動軸6には、筐体2の内部と、前面プレート
4の開口部4aから外部へ突出する部分に、スク
リユー7が取付けられている。スクリユー7の下
部には、シユート8が、基盤3側に下方に傾斜し
て設けられ、スクリユー7はシユート8の形状に
合うように、基板3側は直径が大きく、先端部に
行くに従つて直径が漸減する羽根状のもので、ス
クリユーコンベアを形成している。スクリユー7
の筐体2から突出する部分は下方にはシユート8
の延長部分があるが上方はシユートカバー8aと
なつて、スクリユー7全体が覆われている、シユ
ート8の先端部は下方に屈曲して排出口9となつ
ており、シユート8の下方に開口部4aより筐体
2の内部に開口させた、汚液の入口となる通路1
0が設けられている。筐体2の下部には過液の
貯留タンク11があり、筐体2には仕切12が設
けられている。 A screw 7 is attached to the drive shaft 6 at a portion protruding from the inside of the housing 2 and from the opening 4a of the front plate 4 to the outside. A chute 8 is provided at the bottom of the screw 7 so as to be inclined downward toward the base 3. The screw 7 has a larger diameter on the base 3 side and gradually increases in diameter toward the tip so as to match the shape of the chute 8. They are blade-shaped with a gradually decreasing diameter and form a screw conveyor. Screw 7
The part that protrudes from the housing 2 is the chute 8 below.
The upper part is a chute cover 8a, which covers the entire screw 7.The tip of the chute 8 is bent downward to form a discharge port 9, and the lower part of the chute 8 has an opening 4a. A passage 1 that opens into the inside of the casing 2 and serves as an inlet for the dirty liquid.
0 is set. There is an excess liquid storage tank 11 in the lower part of the casing 2, and the casing 2 is provided with a partition 12.
異物が混入した汚液は、入口通路10から流入
し筐体2の中に入るが、過網5により過され
て貯留タンク11に入る。切粉等の異物は筐体2
内部に留るが、筐体2は毎分1回程度の低速で回
転しているので、仕切12によつて筐体2の上部
に導かれ、スクリユーコンベア7上に落下する。
そしてスクリユーコンベア7によつて排出口9の
方へ運ばれるが、切粉等の異物には液体が付着し
ているから、スクリユーコンベア7によつて搬送
される途中で、シユート8上に落下する。シユー
ト8に落下した液体はそこに設けられている孔か
ら下の筐体2上に落下して、過網5を通つてタ
ンク11内に導かれる。 The dirty liquid mixed with foreign matter flows through the inlet passage 10 and enters the casing 2, but is passed through the filter screen 5 and enters the storage tank 11. Foreign matter such as chips should be removed from the housing 2.
However, since the casing 2 rotates at a low speed of about once per minute, it is guided to the top of the casing 2 by the partition 12 and falls onto the screw conveyor 7.
Then, the screw conveyor 7 transports the foreign matter toward the discharge port 9, but since liquid is attached to the foreign matter such as chips, it is transported onto the chute 8 while being conveyed by the screw conveyor 7. Fall. The liquid that has fallen into the chute 8 falls onto the lower casing 2 through holes provided therein, and is led into the tank 11 through the screen 5.
これによつて過網5内の異物は筐体の回転に
よつて常に取除かれ、過網5は目つまりをおこ
すことなく、良好な過状体が持続する。なお筐
体上方に逆洗ノズル13を取付ければ目つまりを
更に少くすることができる(実公昭52−33982参
照)。 As a result, foreign matter in the mesh 5 is constantly removed by the rotation of the housing, and the mesh 5 remains in good shape without clogging. If a backwash nozzle 13 is installed above the housing, clogging can be further reduced (see Utility Model Publication No. 52-33982).
(考案が解決しようとする問題点)
しかして上記のような過装置に於ては、汚液
の入口を一定の高さ以上に設定しなければならな
いため、汚液排出口が低い場合は適用が困難であ
り、また入口高さを低くするためには筐体2の大
きさを小さくしなければならないので処理能力が
低下する。また上記の回転式ストレーナは構造が
複雑で、円錐式スクリユーコンベアのような、高
価でメンテナンスの困難な要素を用いなければな
らないという問題点があつた。本考案は構造が簡
単で、汚液の取入口も低く、また過網にめつま
りを生じないストレーナを得るためになされたも
のである。(Problem to be solved by the invention) However, in the above-mentioned filtration equipment, the inlet of the waste liquid must be set above a certain height, so it is not applicable if the waste liquid outlet is low. In addition, in order to reduce the height of the entrance, the size of the housing 2 must be reduced, resulting in a decrease in processing capacity. Further, the rotary strainer described above has a complicated structure and requires the use of expensive and difficult-to-maintain elements such as a conical screw conveyor. The present invention has been made in order to obtain a strainer that has a simple structure, has a low intake port for dirty liquid, and does not cause clogging in the screen.
(問題点を解決するための手段)
本考案は上記の問題点を解決するための手段と
して、汚液を濾過して異物を取除く濾過装置にお
いて、貯留槽内に、外周面に濾過網を張設した筐
体を回転自在に軸支し、該筐体外周部にかき板を
放射状に装着すると共に、前記貯留槽の底部の一
部を前記筐体の回転中心と同一の中心軸線を有す
る前記かき板が当接する円弧状底面に形成し、前
記貯留槽に流入口を設け、該流入口から前記貯水
槽の前記円弧状底面に向けてゆるやかに傾斜した
底面を形成し、前記筐体の一側面に排出口を設け
ると共に、前記筐体の一側面を貯留槽の側壁と水
密となるように設け、前記貯水槽を濾過液を流出
する濾過液槽に連設した構成としたものである。(Means for Solving the Problems) The present invention is a means for solving the above-mentioned problems, in which a filtration net is installed on the outer circumferential surface of a storage tank in a filtration device that filters waste liquid to remove foreign substances. A stretched casing is rotatably supported, scraping plates are radially attached to the outer periphery of the casing, and a part of the bottom of the storage tank has a center axis that is the same as the rotation center of the casing. The water storage tank is formed with an arcuate bottom surface that the scraping plate comes into contact with, an inlet is provided in the storage tank, and a bottom surface is formed that gently slopes from the inflow port toward the arcuate bottom surface of the water storage tank. A discharge port is provided on one side, and one side of the housing is provided to be watertight with a side wall of a storage tank, and the water storage tank is connected to a filtrate tank from which filtrate flows out. .
(作用)
このような構成とすることにより、流入口より
入つた異物の混入している汚液は、流入口から貯
水槽の円弧状底面に向けてゆるやかに傾斜した底
面を異物と共に貯留槽下部に流入する。そして
過網を通過して筐体内部に下から上に向つて侵入
するが、過網で過されるから、異物は筐体内
に浸入しない。また異物は過網の下面に付着す
るから、落下しやすく、目つまりをおこすことが
少い。また回転円筒形筐体は低速で回転し、外周
のかき板は円弧状底面に当接しながら貯留槽底部
に沈澱している異物を排出するので、貯留槽底部
に異物が沈澱して、過性能が低下することもな
い。また筐体内に浸出し過された液は、筐体の
一側面に設けた排出口から貯留槽に連設した濾過
液槽に流入し、さらに濾過液槽から流出する。こ
のようにして、連続的に濾過が行なわれる。(Function) With this configuration, the sewage mixed with foreign matter that enters from the inlet is swept along the bottom surface of the tank, which is gently sloped from the inlet toward the arcuate bottom surface of the water tank, along with the foreign matter. flows into. The foreign matter then passes through the mesh and enters the inside of the casing from the bottom to the top, but since it passes through the mesh, the foreign matter does not enter into the housing. In addition, since foreign matter adheres to the underside of the screen, it is easy to fall off and clogging is less likely to occur. In addition, the rotating cylindrical casing rotates at a low speed, and the scraping plate on the outer periphery comes into contact with the arcuate bottom surface while discharging foreign matter that has settled at the bottom of the storage tank. does not decrease. Further, the liquid leached into the housing flows into a filtrate tank connected to the storage tank through a discharge port provided on one side of the housing, and further flows out from the filtrate tank. In this way, filtration is carried out continuously.
(実施例)
以下本考案の実施例を図について説明する。第
1〜3図において、ストレーナ20には貯留槽2
1があり、流入口22から異物の混入した汚液が
流入するものとする。貯留槽21には、軸受23
に回転軸24によつて回転円筒形筐体25が軸支
されており、回転円筒形筐体25には、排出側壁
円板26、閉塞側側壁円板27が設けられてい
る。排出側側壁円板26には、内側に円形取付板
26a、外側に円形連結板26bが固着し、閉塞
側側壁板27には、内側に円形取付板27aが固
着している。円形連結板26bには、補助円板2
8がその外側に固着している。また円形取付板2
6a,27aを結んでいる連結棒29があり、円
形取付板26a,27aおよび連結棒29には濾
過網30が、筐体25の外周面に沿つて張設され
る。また側壁円板26,27の周縁部にかき板3
1が適宜間隔をあけて放射状に配設され、側壁円
板26,27の周縁部より僅かに突出して調整可
能に装着されている。そして貯留槽21の底部の
一部は筐体25の回転軸24を中心軸線とする円
弧状底面32を形成しており、円弧状底面32に
は、かき板31が当接するが、実際にはかき板3
1が円弧状底面32に沿つて、先端部にわずかの
隙間を保つて回転するようになつている。(Example) An example of the present invention will be described below with reference to the drawings. In Figs. 1 to 3, the strainer 20 has a storage tank 2.
1, and the dirty liquid containing foreign matter flows in from the inlet 22. A bearing 23 is provided in the storage tank 21.
A rotating cylindrical housing 25 is pivotally supported by a rotating shaft 24, and the rotating cylindrical housing 25 is provided with a discharge side wall disk 26 and a closing side wall disk 27. A circular mounting plate 26a is fixed to the inner side of the discharge side wall disc 26, and a circular connecting plate 26b is fixed to the outer side thereof, and a circular mounting plate 27a is fixed to the inner side of the closing side wall plate 27. The auxiliary disk 2 is attached to the circular connecting plate 26b.
8 is attached to the outside. Also circular mounting plate 2
There is a connecting rod 29 connecting the connecting rods 6a and 27a, and a filtering net 30 is stretched over the circular mounting plates 26a and 27a and the connecting rod 29 along the outer peripheral surface of the housing 25. Also, a scraper plate 3 is attached to the peripheral edge of the side wall discs 26 and 27.
1 are arranged radially at appropriate intervals, project slightly from the peripheral edges of the side wall disks 26 and 27, and are adjustable. A part of the bottom of the storage tank 21 forms an arcuate bottom surface 32 whose central axis is the rotating shaft 24 of the casing 25, and the scraper plate 31 comes into contact with the arcuate bottom surface 32; Scraping board 3
1 rotates along the arcuate bottom surface 32 with a slight gap at the tip.
また筐体25の排出側側面の構造はやゝ複雑で
ある。側壁円板26、補助円板28は共に同形
で、中に過液を排出するための排出口33,3
4がそれぞれ大きく開口している。また貯留槽2
1の排出側側壁は、隣接する排出過液槽35と
連接するため、外仕切板36、および内仕切板3
7の2枚の板で形成されており、外仕切板36と
内仕切板37が、補助円板28を挿んで、水密構
造となつている。排出過液槽35には流出口3
8が取付けられ、過液が流出するから、筐体2
5の側面は流出口に連接されていることになる。 Further, the structure of the discharge side side surface of the housing 25 is rather complicated. Both the side wall disk 26 and the auxiliary disk 28 have the same shape, and have discharge ports 33, 3 for draining excess liquid therein.
4 each has a large opening. Also, storage tank 2
The discharge side side wall of No. 1 is connected to the adjacent discharge liquid tank 35, so the outer partition plate 36 and the inner partition plate 3
The outer partition plate 36 and the inner partition plate 37 have an auxiliary disk 28 inserted thereinto to form a watertight structure. The discharge liquid tank 35 has an outlet 3.
8 is installed and the excess liquid flows out, so the housing 2
The side surface of 5 is connected to the outlet.
なお、貯留槽31の底部は、円弧状底面32以
外では、流入口22に向けてゆるやかに傾斜した
底面39となつている。本実施例では円弧状底面
32は四半円を形成し、その上部には異物排出口
40がある。異物排出口40には、スクレーパ4
1が支持軸42によつて上下動自在に支持されて
いる。スクレーパ41は、かき板31によつてか
き上げられた異物を、かき板31と係合して異物
排出口40より排出するようになつており、異物
排出口40に固着したストツパ43によつて、水
平位置から下方に移動するのを抑制されている。
また筐体25の内部には回転軸24に穿設された
貫通孔を通つて配設されている逆洗ノズル44が
設けられている。 Note that the bottom of the storage tank 31 is a bottom surface 39 that is gently sloped toward the inlet 22 except for the arcuate bottom surface 32 . In this embodiment, the arcuate bottom surface 32 forms a quarter circle, and a foreign matter outlet 40 is provided at the upper part of the quarter circle. A scraper 4 is provided at the foreign matter discharge port 40.
1 is supported by a support shaft 42 so as to be vertically movable. The scraper 41 engages with the scraper plate 31 and discharges the foreign matter scraped up by the scraper plate 31 from the foreign matter discharge port 40, and is operated by a stopper 43 fixed to the foreign matter discharge port 40. , is restrained from moving downward from the horizontal position.
Further, a backwash nozzle 44 is provided inside the casing 25 and is disposed through a through hole formed in the rotating shaft 24.
本実施例では筐体25は回転円筒体のものにつ
いて説明したが、外周面に過網があり、外周に
装着したかき板が貯留槽の円弧状底面32に当接
するものであれば、筐体の形状はどのようなもの
でもよい。 In this embodiment, the casing 25 is a rotating cylindrical body, but if the outer circumferential surface has a mesh and the scraper plate attached to the outer periphery is in contact with the arcuate bottom surface 32 of the storage tank, the casing 25 can be used. can be of any shape.
洗浄機によつて加工部品を洗浄した後の汚液等
が流入口22を通つて、ゆるやかに傾斜した底面
を異物と共に流れて貯留槽21内の筐体の下部近
傍に流入する。貯留槽21内には円筒形筐体25
が貯留槽21に固着した軸受23に軸支されてい
るから、汚液は筐体外周の過網30を通過して
筐体内に浸入するが、過網30を通過して上澄
みだけが浸入し、切粉等の異物は貯留槽21の下
の部分に残留する。貯留槽21の下の部分の異物
は、円筒形筐体25が図示しない駆動装置により
回転軸24を中心に低速で回転しているので、外
周に配設されたかき板31によつて、第3図を左
右へかきよせられ、また左半部ではかき板31
は、貯留槽21の円弧状底面32に当接しながら
回転するので、切粉等の異物をかきあげて行き、
異物排出口40まで押上げる。異物排出口40に
は、スクレーパ41があり、かき板31が異物排
出口40のところに来たときは、スクレーパ41
はかき板31の上に当接する。そしてかき板31
が上昇するに従つて、スクレーパ41はかき板3
1の上面を図で右から左へすべり、かき板31の
上にある異物を、異物排出口40に落しながら持
ち上げられて行く。かき板31が水平位置まで来
ると、スクレーパ41はかき板31から離脱し、
スクレーパ41はストツパ43のところまで落下
して、次のかき板の到着を待つようになる。こう
してかき板31によつて円弧面32に沿つてかき
上げられた異物は次々に異物排出口40から排出
される。 The dirty liquid and the like after cleaning the processed parts with the washer passes through the inlet 22, flows along the gently sloping bottom surface together with foreign matter, and flows into the vicinity of the lower part of the housing in the storage tank 21. Inside the storage tank 21 is a cylindrical housing 25.
is rotatably supported by a bearing 23 fixed to the storage tank 21, the waste liquid passes through the mesh 30 on the outer periphery of the casing and infiltrates into the casing, but only the supernatant passes through the mesh 30 and enters. Foreign matter such as chips and chips remain in the lower part of the storage tank 21. Since the cylindrical casing 25 rotates at low speed around the rotating shaft 24 by a drive device (not shown), the foreign matter in the lower part of the storage tank 21 is removed by the scraping plate 31 disposed on the outer periphery. The figure can be scraped left and right, and the scraping board 31 is in the left half.
rotates while contacting the arcuate bottom surface 32 of the storage tank 21, so it scrapes up foreign matter such as chips,
Push it up to the foreign matter discharge port 40. A scraper 41 is provided at the foreign matter discharge port 40, and when the scraping plate 31 comes to the foreign matter discharge port 40, the scraper 41 is disposed at the foreign matter discharge port 40.
It comes into contact with the top of the scraping board 31. And scraping board 31
As the scraper 41 rises, the scraping plate 3
1 from right to left in the figure, and the foreign matter on the scraper plate 31 is lifted up while falling into the foreign matter discharge port 40. When the scraping board 31 reaches the horizontal position, the scraper 41 separates from the scraping board 31,
The scraper 41 falls to the stopper 43 and waits for the next scraping board to arrive. The foreign matter scraped up along the arcuate surface 32 by the scraping plate 31 is successively discharged from the foreign matter discharge port 40.
筐体25内部に浸入した上澄液は、筐体25の
排出側側壁の側壁円板26と補助円板28に排出
口33,34があけられているから、この部分を
通つて、排出過液槽35内に流れこむ。そして
流出口38から排出される。 The supernatant liquid that has entered the inside of the housing 25 is discharged through the discharge ports 33 and 34, which are provided in the side wall disc 26 and the auxiliary disc 28 on the discharge side wall of the housing 25. The liquid flows into the liquid tank 35. Then, it is discharged from the outlet 38.
また逆洗ノズル26から、清浄な液が間歇的に
噴射される。これによつて、多少過網30の表
面に付着する異物も除去され、過網30の表面
は常に清浄に保たれ、目つまりをおこすことはな
い。 Also, clean liquid is intermittently sprayed from the backwash nozzle 26. As a result, some foreign matter adhering to the surface of the screen 30 is also removed, and the surface of the screen 30 is always kept clean and does not become clogged.
(考案の効果)
本考案は上記のような構成と作用を有するもの
であるから、簡単な構造によつて、過網の目つ
まりを起さず、常時良好な状態で過を行うこと
ができ、ストレーナの製作費、メインテナンス費
を低減できる。また汚液を貯留槽の低部に供給
し、汚液を下から上へ過するようにしたので、
汚液の流入口を低いところに設けることができ、
洗浄機等でその汚液排出口が低い場合にも適用で
きる等の効果をも有している。(Effects of the invention) Since the present invention has the above-mentioned configuration and function, it has a simple structure and can always perform filtration in good condition without causing excessive mesh clogging. , the manufacturing cost and maintenance cost of the strainer can be reduced. In addition, the waste liquid is supplied to the lower part of the storage tank, and the waste liquid is passed from the bottom to the top.
The inlet for sewage liquid can be installed at a low location.
It also has the advantage that it can be applied to cleaning machines and the like where the waste liquid discharge port is low.
さらに、貯留槽内に流入口から円弧状底面に向
けてゆるやかに傾斜した底面を形成したので、貯
留槽に流れ込む汚液に混入した異物は常時筐体の
真下に留まると共に流入口から貯留槽に入る汚液
も安定して底部に滞留するようになり、上澄液が
得られ易くなる。また、筐体の一側面と貯留槽の
側壁とが水密構造となつているので、貯留槽内の
異物が濾過液槽内に流れ込むこともない。 Furthermore, since the bottom surface of the storage tank is gently sloped from the inlet to the arcuate bottom surface, foreign matter mixed into the sewage flowing into the storage tank remains directly below the housing and flows from the inlet into the storage tank. The sewage that enters also stably stays at the bottom, making it easier to obtain a supernatant liquid. Further, since one side of the housing and the side wall of the storage tank have a watertight structure, foreign matter in the storage tank does not flow into the filtrate tank.
第1図は本考案の実施例の平面図、第2図は
断面図、第3図は矢視図、第4図は第2図
の一部拡大図、第5図は従来の回転式ストレーナ
の正面図、第6図はその断面図である。
20……ストレーナ、21……貯留槽、25…
…回転円筒形筐体、30……濾過網、31……か
き板、32……円弧状底面、35……排出濾過液
槽。
Fig. 1 is a plan view of an embodiment of the present invention, Fig. 2 is a sectional view, Fig. 3 is a view taken in the direction of the arrows, Fig. 4 is a partially enlarged view of Fig. 2, and Fig. 5 is a conventional rotary strainer. is a front view, and FIG. 6 is a sectional view thereof. 20...Strainer, 21...Storage tank, 25...
... Rotating cylindrical casing, 30 ... Filtering net, 31 ... Scraping plate, 32 ... Arc-shaped bottom surface, 35 ... Discharge filtrate tank.
Claims (1)
回転自在に軸支し、該筐体外周部にかき板を放射
状に装着すると共に、前記貯留槽の底部の一部を
前記筐体の回転中心と同一の中心軸線を有する前
記かき板が当接する円弧状底面に形成し、前記貯
留槽に流入口を設け、該流入口から前記貯水槽の
前記円弧状底面に向けてゆるやかに傾斜した底面
を形成し、前記筐体の一側面に排出口を設けると
共に、前記筐体の一側面を貯留槽の側壁と水密と
なるように設け、前記貯水槽を濾過液を流出する
濾過液槽に連設したことを特徴とする回転式スト
レーナ。 A casing with a filter net stretched over its outer circumferential surface is rotatably supported in a storage tank, and scraping plates are radially attached to the outer periphery of the casing, and a part of the bottom of the storage tank is attached to the casing. The water tank is formed on an arcuate bottom surface that the scraping plate comes into contact with and has a center axis that is the same as the center of rotation of the water tank, and an inlet is provided in the reservoir tank, and the water flows gently from the inlet toward the arcuate bottom surface of the water storage tank. A slanted bottom surface is formed, a discharge port is provided on one side of the casing, and one side of the casing is provided to be watertight with a side wall of a storage tank, and the filtrate from which the filtrate flows out is connected to the water storage tank. A rotary strainer characterized by being connected to a tank.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1986045653U JPH023766Y2 (en) | 1986-03-28 | 1986-03-28 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1986045653U JPH023766Y2 (en) | 1986-03-28 | 1986-03-28 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS62156314U JPS62156314U (en) | 1987-10-05 |
JPH023766Y2 true JPH023766Y2 (en) | 1990-01-29 |
Family
ID=30864586
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1986045653U Expired JPH023766Y2 (en) | 1986-03-28 | 1986-03-28 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH023766Y2 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2510575Y2 (en) * | 1990-02-20 | 1996-09-11 | 株式会社ユニシアジェックス | Separation device |
JP2515649Y2 (en) * | 1990-02-20 | 1996-10-30 | 株式会社ユニシアジェックス | Separation device |
JP5037736B1 (en) * | 2012-02-14 | 2012-10-03 | 雷電テクノ株式会社 | Automatic dust remover for small hydropower generation |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4986484U (en) * | 1972-11-15 | 1974-07-26 | ||
JPS5477481U (en) * | 1977-11-09 | 1979-06-01 |
-
1986
- 1986-03-28 JP JP1986045653U patent/JPH023766Y2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS62156314U (en) | 1987-10-05 |
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