JPH01215322A - Device for regenerating filter medium in filter - Google Patents
Device for regenerating filter medium in filterInfo
- Publication number
- JPH01215322A JPH01215322A JP3988388A JP3988388A JPH01215322A JP H01215322 A JPH01215322 A JP H01215322A JP 3988388 A JP3988388 A JP 3988388A JP 3988388 A JP3988388 A JP 3988388A JP H01215322 A JPH01215322 A JP H01215322A
- Authority
- JP
- Japan
- Prior art keywords
- filter
- tank
- filtration
- cylinder
- regenerating
- 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
- 230000001172 regenerating effect Effects 0.000 title claims description 10
- 238000001914 filtration Methods 0.000 claims abstract description 47
- 230000002093 peripheral effect Effects 0.000 claims abstract 4
- 230000008929 regeneration Effects 0.000 claims 1
- 238000011069 regeneration method Methods 0.000 claims 1
- 239000007788 liquid Substances 0.000 description 7
- 239000000243 solution Substances 0.000 description 4
- 239000011550 stock solution Substances 0.000 description 4
- 238000011001 backwashing Methods 0.000 description 3
- 239000002893 slag Substances 0.000 description 3
- 239000000919 ceramic Substances 0.000 description 2
- 244000089486 Phragmites australis subsp australis Species 0.000 description 1
- 235000014676 Phragmites communis Nutrition 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000011085 pressure filtration Methods 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Abstract
Description
【発明の詳細な説明】
「産業上の利用分野」
この発明は、原液中の微粒子を捕捉濾過する濾過機の濾
材の再生装置の改良に関する。DETAILED DESCRIPTION OF THE INVENTION "Field of Industrial Application" The present invention relates to an improvement of a regenerating device for a filter medium of a filter that captures and filters fine particles in a stock solution.
「従来の技術」
この種の濾過槽としては、高圧タンク中に、その周部に
濾過層を形成した円筒状の濾過筒を多数立設して、高圧
タンク中に原液を圧入し、−過筒内から炉液を取出す構
造のものがある。実公昭５７−４８４８７号は、その−
例である。そして、−退部の外周部に形成する濾過層も
、金属線等を層状に巻きつけたもの、濾過筒を微細な通
孔を有するセラミックで構成したものがある。また、目
詰シした濾過層を再生する従来技術としては、一過筒の
内部に高圧水を注入して逆洗するもの、目詰シすれ゛ば
廃業更新するもの等がある。。``Prior art'' This type of filtration tank is constructed by installing a large number of cylindrical filtration cylinders with a filtration layer formed around the periphery of a high-pressure tank, pressurizing the stock solution into the high-pressure tank, and filtration. There is a structure that takes out the furnace liquid from inside the cylinder. Utility Model No. 57-48487 is the -
This is an example. The filtration layer formed on the outer periphery of the recessed part may also be made of a metal wire or the like wound in layers, or the filtration tube may be made of ceramic having fine holes. Further, as conventional techniques for regenerating a clogged filter layer, there are those that backwash the filter by injecting high-pressure water into the inside of the pass tube, and those that require the filter to be put out of business if it becomes clogged. .
「発明が解決しようとする問題点」
然しなから、目詰シした場合に逆洗するものでは、その
逆洗の間、濾過作業を中断しなければならず、また、セ
ラミックス等で構成したものでは、逆洗が困難であシ、
使い捨てにするにしても濾過作業を中断しなければなら
ず、また不経済である。``Problems to be solved by the invention'' However, in the case of backwashing in the event of clogging, the filtration operation must be interrupted during the backwashing, and in the case of a filter made of ceramics, etc. Then, backwashing is difficult.
Even if it is disposable, the filtration operation must be interrupted, which is also uneconomical.
「間咽点を解決するための手段」
そこで、この発明では、加圧タンク内に設けた多数の一
過筒を濾過作業中に順次洗浄して、濾過面を再生して連
続加圧濾過を可能にしたものであって、その要旨とする
ところは、円筒形の濾過槽内に、その中心軸を中心とす
る同心円上で公転する複数個の濾過筒を設け、との一過
筒の内室を上記公転用の支持体および公転軸を介して濾
過槽外に開口させるとともに、濾過筒と濾過槽の内壁面
間には、濾過筒を公転軌導上で自転させるための作動装
置を設け、ぢらに、濾過槽内壁部には、−退部の周間に
作用して濾過層を再生することができる装置を設けたも
のである。``Means for resolving interpharyngeal points'' Therefore, in this invention, a large number of filtration tubes provided in a pressurized tank are sequentially washed during filtration work to regenerate the filtration surface and perform continuous pressure filtration. The gist of this technology is to provide a cylindrical filtration tank with a plurality of filtration cylinders that revolve on concentric circles around the central axis of the cylindrical filtration tank. The chamber is opened to the outside of the filtration tank via the revolution support and the revolution axis, and an actuation device is provided between the filtration cylinder and the inner wall surface of the filtration tank to rotate the filtration cylinder on its orbit. Furthermore, the inner wall of the filtration tank is provided with a device that can act on the circumference of the retracted portion to regenerate the filtration layer.
、＋
「作 用」
この発明は上述のように構成してあシ、濾過運転中、各
−退部は濾過槽の中心軸を中心として、その同心円上を
それぞれ公転すると同時に自転する。従って、一過筒の
周面に対して作用する洗浄装置めるいは掻取装置を設け
ておけば、濾過運転を継続しながら、目詰りした一過筒
の濾材層を再生することができるものである。尚、炉液
は濾過筒の内孔、濾過筒の支持体および中心軸で経て濾
過槽外に取出されるものである。すなわち、この発明で
は、多数の一過筒を濾過運転をしつつ、濾過槽内の公転
軌溝に沿って公転させながら自転させることによって、
各濾過筒の周面の濾過槽を再生するもので、連続し九濾
過運転が可能なるものである。, + "Function" This invention is constructed as described above, and during filtration operation, each of the retreating parts revolves around the central axis of the filtration tank on its own concentric circle and simultaneously rotates on its own axis. Therefore, by providing a cleaning device or a scraping device that acts on the circumferential surface of the transfer tube, it is possible to regenerate the clogged filter medium layer of the transfer tube while continuing filtration operation. It is. Incidentally, the furnace liquid is taken out of the filtration tank through the inner hole of the filtration cylinder, the support of the filtration cylinder, and the central shaft. That is, in this invention, while performing filtration operation, a large number of filter cylinders are rotated while revolving along the orbital groove in the filtration tank.
This regenerates the filtration tank on the circumferential surface of each filtration cylinder, making it possible to perform nine consecutive filtration operations.
以下、図面に基づいてこの発明を具体的に説明する。Hereinafter, the present invention will be specifically explained based on the drawings.
「実施例」
第１図において、符号１は濾過槽、２は濾過槽１に垂下
した濾過筒であシ、第２図に示すように濾過槽１の中心
軸０を中心とする同心円Ｃ上に配列してアシ、その同心
円Ｃ上を公転するとともに、各濾過筒自体が自転するよ
うにしである。その構成について詳述すれば、ｐ！ｌ！
ｌ槽１の中心上部には濾過筒２を公転させるための駆動
軸３が設けてあり、その駆動軸３の下端には、濾過筒支
持用の中空の円盤４が固定してあって、各濾過筒２は、
その上端が、この円盤４に回転自在に保持されて垂下さ
せてりる。また、前述の駆動＠３の上端にはｔ７．ｔ−
ムホイ／Ｉ１５が固定されていて、このウオームホイ／
Ｌ１５は、原動機（図面省略）Ｋ連動連結されたウオー
ム６に噛合させである。すなわち、各濾過筒２は、円盤
４が回転するに伴なって、駆動軸３を中心として公転す
るようにしである。次に、濾過筒２の自転について詳述
すれば、濾過筒２の上端には、ｔ！ｇ１図および嬉２図
に示すようにピニオン７が固定してあシ、一方、濾過槽
１の内壁には、このピニオン７に噛合することができる
内歯歯車８が設けてあり、公転してきた濾過筒２のピニ
オン７が噛合することによって、濾過筒２を自転させる
ことができるようにしである。尚、この濾過筒２の自転
機構は、内歯歯車８やピニオン７を用い石ことなく、第
３図に示すように、濾過筒２の上端に放射状に設けた作
動杆９と、沖過槽１の内壁に設けられた作動杆９と係合
する突起１０を用いてもよい。以上は、濾過筒２の公転
機構および自転機構の説明であるが、原液および炉液の
供給および取出し機構について説明すれば、原液は供給
口１）から供給され、炉液は濾過筒２の中空内室１２か
ら円盤４内に形成された炉液室１３、駆動軸３の中空部
１４を経て取出口１５から外部に取出されるようにしで
あるものである。次に、符号１６は、濾過槽壁に設けた
超音波の発振子でシしたとき、濾過層を再生するための
ものであるが、濾過する原液によっては、濾過筒２が自
転する部位にスクレーバーを設けてもよい。尚、図中符
号１７は、ケーキの取出口を示すものである。"Example" In Fig. 1, numeral 1 is a filter tank, 2 is a filter cylinder hanging down from the filter tank 1, and as shown in Fig. The reeds are arranged in such a way that they revolve on the concentric circle C, and each filter cylinder itself rotates on its own axis. If you elaborate on its composition, p! l!
A drive shaft 3 for revolving the filter cylinder 2 is provided at the upper center of the tank 1, and a hollow disk 4 for supporting the filter cylinder is fixed to the lower end of the drive shaft 3. The filter cylinder 2 is
The upper end thereof is rotatably held by the disc 4 and hangs down. Further, at the upper end of the drive @3 mentioned above, t7. t-
Muhoi/I15 is fixed, and this Wormhoi/
L15 is meshed with the worm 6 which is interlocked with the prime mover (not shown) K. That is, each filter cylinder 2 is configured to revolve around the drive shaft 3 as the disk 4 rotates. Next, to explain the rotation of the filter cylinder 2 in detail, there is a t! As shown in Fig. g1 and Fig. 2, a pinion 7 is fixed on the foot, and an internal gear 8 that can mesh with this pinion 7 is provided on the inner wall of the filtration tank 1. By meshing the pinion 7 of the filter cylinder 2, the filter cylinder 2 can be rotated. The rotation mechanism of the filter tube 2 uses an internal gear 8 and a pinion 7, and as shown in FIG. A protrusion 10 that engages with an operating rod 9 provided on the inner wall of 1 may also be used. The above is an explanation of the revolution mechanism and the rotation mechanism of the filter tube 2. However, to explain the supply and take-out mechanism for the undiluted solution and furnace liquid, the undiluted solution is supplied from the supply port 1), and the furnace liquid is supplied from the hollow of the filtration tube 2. The liquid is taken out from the inner chamber 12 through the furnace liquid chamber 13 formed in the disc 4 and the hollow part 14 of the drive shaft 3 to the outside from the outlet 15. Next, reference numeral 16 is for regenerating the filtration layer when it is irradiated with an ultrasonic oscillator installed on the wall of the filtration tank. may be provided. Note that the reference numeral 17 in the figure indicates a cake outlet.
このように構成した装置で原液を濾過するには、騒動軸
３によって濾過筒２を公転させつら原液を濾過槽ＩＦＰ
３に圧入する。圧入された原液は濾過筒２で濾過され、
濾過液は、炉液室１３および駆動軸３の中空部１４を経
て、取出口１５から外部に取出される。一方、ｐ滓は濾
過槽１の底部に沈降し、ロータリーパルプ等を用いて外
部に取出すことができる。そして、この濾過運転中に、
濾過筒２は、その公転中にビニオン７が内歯歯車８に１
合することＫよって、その部位では自転し、その自転す
る濾過筒２には、超音波が投射されることによって付着
した炉滓が剥離され、濾材層を再生することができる。In order to filter the undiluted solution with the device configured in this way, the filtration cylinder 2 is revolved by the turbulence shaft 3, and the undiluted solution is passed through the filter tank IFP.
Press into 3. The injected stock solution is filtered through the filter cylinder 2,
The filtrate passes through the furnace liquid chamber 13 and the hollow portion 14 of the drive shaft 3 and is taken out from the outlet 15 to the outside. On the other hand, the p-slag settles at the bottom of the filtration tank 1 and can be taken out using a rotary pulp or the like. During this filtration operation,
The filter cylinder 2 has a pinion 7 connected to an internal gear 8 during its revolution.
As a result, the filter tube 2 rotates on its own axis, and the attached filter slag is peeled off by ultrasonic waves being projected onto the rotating filter cylinder 2, allowing the filter medium layer to be regenerated.
すなわち、多数の濾過筒２に付着し九炉滓を濾過筒２が
公転しながら自転することを利用して、順次、剥離する
ことができるものであシ、連続運転が可能なるものでｈ
ｂ、従来の実公昭５７−４８４８７号のようなパッチ式
のものや、濾過筒を使い着てするものに比較すれば、連
続運転が可能で高能率であるとともに、経済的なもので
ある。尚、原液の性状に対応して、濾過筒２の再生する
頻度は、濾過筒２の公転速度を変えることによっても、
また、濾過筒２の自転角度を変えることによっても適宜
に選定することが可能である。In other words, it is possible to sequentially peel off the nine furnace slag that adheres to a large number of filter tubes 2 by utilizing the fact that the filter tubes 2 revolve around each other, and can be operated continuously.
b. Compared to the conventional patch type as in Utility Model Publication No. 57-48487 or the one using a filter tube, it is capable of continuous operation, is highly efficient, and is economical. In addition, depending on the properties of the stock solution, the frequency at which the filter cylinder 2 is regenerated can also be changed by changing the revolution speed of the filter cylinder 2.
In addition, it is possible to appropriately select by changing the rotation angle of the filter cylinder 2.
「発明の効果」
このように、この発明は、濾過運転中に濾過筒の作動機
構を利用して、その濾過層を再生することができるもの
であシ、従来品に比較して、連続作業が可能で高能率で
あるとともに、経済的なものである。``Effects of the Invention'' As described above, the present invention is capable of regenerating the filtration layer by using the operating mechanism of the filtration cylinder during filtration operation. It is possible, highly efficient, and economical.
第１図は、この発明に係る濾材の再生装置の正面図であ
シ、その右半分を断面図として示している。第２図は、
第１図のＡ−Ａ線に沿っての断面図、第３図は、同じく
、第２図におけるビニオンの代シに作動杆を用いた場合
の断面図である。
符号説明
１、濾過機 ２． 濾過筒 ３．駆動軸４、
円 盤 ７． ビニオン ８． 内歯歯車９、
作動杆 １０． 突 起 １２．内 室１
６、超音波発振子FIG. 1 is a front view of a filter medium regenerating apparatus according to the present invention, and the right half thereof is shown as a sectional view. Figure 2 shows
A cross-sectional view taken along the line A--A in FIG. 1, and FIG. 3 are similarly cross-sectional views when an operating rod is used in place of the binion in FIG. 2. Code explanation 1, filter 2. Filter cylinder 3. drive shaft 4,
Disk 7. Binion 8. internal gear 9,
Operating rod 10. Projection 12. Inner room 1
6. Ultrasonic oscillator
Claims (1)
円上で公転する複数個の濾過筒２を設け、この濾過筒２
の内室１２を、上記公転用の支持体４および公転軸３を
介して槽外に開口させるとともに、濾過筒２と濾過槽１
の内壁面間には、濾過筒２を公転軌導上で自転させるた
めの作動装置を設け、さらに、濾過槽内壁部には、濾過
筒２の周面に作用して、濾過層を再生することができる
装置を設けることを特長とする濾過機の濾材の再生装置
。 （２）請求項第（１）項における濾過筒２を自転させる
装置が、濾過筒２の回転軸に固定した歯車７と濾過槽１
の内面に設けられて、上記歯車に噛合する間欠内歯歯車
８である濾過機における濾材の再生装置。 （３）請求項第（１）項における濾過筒２を自転させる
装置が、濾過筒２に固定された放射状の作動杆９と、濾
過槽１の内面部に突出して設けられて、上記作動杆９と
係脱自在な突起１０とよりなる濾過機における濾材の再
生装置。 （４）請求項第（１）項において、濾過筒２の周面に作
用して、濾過層を再生するための装置が、槽壁部に設け
られた超音波発振装置１６である濾過機における濾材の
再生装置。 （５）請求項第（１）項において、濾過筒２の周面に作
用して、濾材を再生するための装置が、槽壁内面部に設
けられて、濾過筒２の外周面に接触することができるス
クレーバーである濾過機における濾材の再生装置。[Scope of Claims] Concentricity (1) A plurality of filter cylinders 2 are provided in a cylindrical filter tank 1 and revolve on a concentric circle with the central axis of the filter tank 1.
The inner chamber 12 of the filtration cylinder 2 and the filtration tank 1 are opened to the outside of the tank via the revolution support 4 and the revolution shaft 3.
An actuating device for rotating the filter cylinder 2 on its orbit is provided between the inner wall surfaces of the filter tank, and an actuating device is provided on the inner wall of the filter tank to act on the circumferential surface of the filter cylinder 2 to regenerate the filtration layer. A regenerating device for a filter medium of a filter, characterized by being provided with a device capable of regenerating a filter medium. (2) The device for rotating the filter cylinder 2 according to claim (1) comprises a gear 7 fixed to the rotating shaft of the filter cylinder 2 and a filter tank 1.
A regenerating device for filter media in a filter, which is an intermittent internal gear 8 provided on the inner surface of the filter and meshing with the gear. (3) The device for rotating the filter cylinder 2 according to claim (1) is provided with a radial operating rod 9 fixed to the filter cylinder 2 and protruding from the inner surface of the filtration tank 1. 9 and a protrusion 10 which can be freely engaged and detached. (4) In the filter according to claim (1), the device for acting on the circumferential surface of the filter cylinder 2 to regenerate the filter layer is an ultrasonic oscillator 16 provided on the tank wall. Filter media regeneration device. (5) In claim (1), a device for acting on the peripheral surface of the filter cylinder 2 to regenerate the filter medium is provided on the inner surface of the tank wall and comes into contact with the outer peripheral surface of the filter cylinder 2. A regenerating device for filter media in a filter machine that can be used as a scraper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3988388A JPH01215322A (en) | 1988-02-23 | 1988-02-23 | Device for regenerating filter medium in filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3988388A JPH01215322A (en) | 1988-02-23 | 1988-02-23 | Device for regenerating filter medium in filter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01215322A true JPH01215322A (en) | 1989-08-29 |
| JPH0525524B2 JPH0525524B2 (en) | 1993-04-13 |
Family
ID=12565377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3988388A Granted JPH01215322A (en) | 1988-02-23 | 1988-02-23 | Device for regenerating filter medium in filter |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01215322A (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4978975A (en) * | 1972-12-05 | 1974-07-30 | ||
| JPS5347068A (en) * | 1976-10-09 | 1978-04-27 | Toshiba Corp | Vacuum large area filter |
-
1988
- 1988-02-23 JP JP3988388A patent/JPH01215322A/en active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4978975A (en) * | 1972-12-05 | 1974-07-30 | ||
| JPS5347068A (en) * | 1976-10-09 | 1978-04-27 | Toshiba Corp | Vacuum large area filter |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0525524B2 (en) | 1993-04-13 |
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