JPH022813A - Drum for granular slag filter - Google Patents
Drum for granular slag filterInfo
- Publication number
- JPH022813A JPH022813A JP63285594A JP28559488A JPH022813A JP H022813 A JPH022813 A JP H022813A JP 63285594 A JP63285594 A JP 63285594A JP 28559488 A JP28559488 A JP 28559488A JP H022813 A JPH022813 A JP H022813A
- Authority
- JP
- Japan
- Prior art keywords
- drum
- frame
- fixed
- filter wall
- wall
- 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.)
- Pending
Links
- 239000002893 slag Substances 0.000 title claims abstract description 9
- 238000001914 filtration Methods 0.000 claims abstract description 12
- 239000000203 mixture Substances 0.000 abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 6
- 230000000295 complement effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/27—Filters with filtering elements which move during the filtering operation with rotary filtering surfaces, which are neither cylindrical nor planar, e.g. helical surfaces
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
Description
【発明の詳細な説明】
本発明は縦軸を中心に回転駆動可能に取付けられた支持
枠とこの枠に固定されたほぼ円筒状濾過壁とよりなる粒
状スラグ濾過装置用ドラムに関する。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a drum for a granular slag filter comprising a support frame rotatably mounted around a vertical axis and a substantially cylindrical filter wall fixed to the frame.
この形式ドラムは特許明細書ＦＲＡ−Ａ−７８１９８６
２号から公知である。このドラムは水と粒状スラグ、特
に高炉スラグとの混合物よりなるバルブ内で回転する。This type of drum is disclosed in patent specification FRA-A-781986.
It is known from No. 2. This drum rotates within a valve consisting of a mixture of water and granular slag, especially blast furnace slag.
ドラムには一連の内部フィルタカップが設けられていて
、これらのカップはドラムが回転すると上記混合物を上
昇させて、濾過してからはドラムを縦方向に通過するコ
ンベヤベルト上にこの混合物を注ぐ。この濾過、即ち粒
状スラグを濾過水から分離することがフィルタ壁とフィ
ルタカップとでおこなわれる。The drum is equipped with a series of internal filter cups that raise the mixture as the drum rotates and, after filtering, pour the mixture onto a conveyor belt that passes longitudinally through the drum. This filtration, ie the separation of the granular slag from the filtered water, takes place with the filter wall and the filter cup.
本発明の目的はこの現在使用のドラムの出力を大幅に増
加できる改良されたドラムを提供することにある。It is an object of the present invention to provide an improved drum capable of significantly increasing the output of currently used drums.
この目的を達成するために、本発明のドラムはフィルタ
壁をこドラムの円筒面に対し波形を設けたことを本質的
な特徴としている。To achieve this objective, the drum of the present invention has an essential feature in that the filter wall is corrugated relative to the cylindrical surface of the drum.
フィルタ壁の波形によって効果的な濾過面の拡大が可能
になる。この結果は、実際的な観点からは、同一寸法の
ドラムに対して濾過能力を増大することになるか、ある
いは同一量のスラグな処理するのにドラムの寸法を小さ
くすることができることをこなる。The corrugation of the filter wall allows an effective enlargement of the filtration surface. From a practical point of view, this means that the filtration capacity can be increased for a drum of the same size, or that the size of the drum can be reduced to process the same amount of slag. .
濾過壁の波形は円筒面の母線に平行に延びていてもよく
、またこの母線に直角に延びていてもよい。The corrugations of the filter wall may extend parallel to the generatrix of the cylindrical surface or at right angles to this generatrix.
この波形が過度に変形するのを防止するため、一つの好
ましき実施例ではこの波形はドラムの枠に固着された支
持棒の周面に延びることができる。To prevent this corrugation from being excessively deformed, in one preferred embodiment the corrugation can extend around the circumference of a support rod fixed to the frame of the drum.
波形濾過壁は各所定点が枠に固定されたワンピースとし
て造られるもよく、または枠に個別に固着した別々の区
分部品で構成することもできる。The corrugated filtration wall may be constructed in one piece, fixed to the frame at each predetermined point, or it may consist of separate segmented parts individually fixed to the frame.
本発明のさらに別の特徴は以下に添付の図面を参考に例
として詳しく説明する若干の実施例から明白になるもの
とす。Further features of the invention will become apparent from the following description of some exemplary embodiments, which are explained in more detail by way of example with reference to the accompanying drawings, in which: FIG.
第１図は濾過ドラムの枠１０の一部を示す。FIG. 1 shows a portion of a frame 10 of a filter drum.
符号１２は公知のドラムのカップをこ対応する内側カッ
プ（図示せず）の一部を示す。符号１４はドラムの全周
面を囲繞する濾過壁を示し、濾過壁は粒状スラブの大部
分を保留するがｔｉ水は通過できるようにした程度に十
分を二ｆＩＪ！ｌかくしたメツシュの公知の格子より（
ご成されている。Reference numeral 12 designates a portion of an inner cup (not shown) corresponding to the cup of a known drum. Reference numeral 14 designates a filter wall surrounding the entire circumference of the drum, which retains most of the granular slabs but is sufficient to allow water to pass through. l From the known mesh grid (
It has been completed.
本発明では、濾過壁はその効果的な濾過面を増大するた
めに波形をこされている。ｎ）Ｉ Ｆｌの実施例では、
濾過壁１４は個別の区分部品４２ａ。In the present invention, the filter wall is corrugated to increase its effective filtering surface. n) In the embodiment of I Fl,
The filter wall 14 is a separate segmented part 42a.
１４ｂなどより構成され、これらの区分部品には円筒壁
の主面の母線に平行な波形が設けられている。これらの
個別の区分部品１４ ａ、１４ｂなどはその隣接側面に
よって公知の固定金具１６を用いてドラムの枠１０に固
定されている。各区分部品１４ａ、１４ｂなどの他の二
つの側面、即ち各波形に対し直角をなす側面もまたねじ
１８により枠１０に固定されている（第２図参照）。14b, etc., and these segmented parts are provided with corrugations parallel to the generatrix of the main surface of the cylindrical wall. These individual sections 14a, 14b, etc. are fixed by their adjacent sides to the frame 10 of the drum using known fastening fittings 16. The other two sides of each segment 14a, 14b, ie the sides perpendicular to each corrugation, are also fixed to the frame 10 by screws 18 (see FIG. 2).
良好な固定を確実にするため、特に波形の維持を確実に
するために、それぞれ異なる区分部品は好ましくは固定
金具１８が二枚の板２０．２２間に埋設され、これらの
板の隣接面には壁１４の波形に対応する相補的波形が設
けられている。In order to ensure good fixation, and in particular to ensure the preservation of the corrugation, each different section is preferably fitted with a fastening fitting 18 embedded between two plates 20,22 on the adjacent faces of these plates. are provided with complementary corrugations corresponding to the corrugations of wall 14.
この濾過壁１４を固定金具１６に保持されたワンピース
として考え出すことも可能である。It is also possible to envisage this filter wall 14 as a one-piece piece held on a fastening fitting 16.
この目的では第１図において区分部品１４ａと１４ｂと
の同番ことぎれがないと考えれは十分である。第３図に
示す実施例において区分部品２４ｇ 、２４ｂなどもま
たその隣接側面が第１図および第２図の実施例のものと
同じ固定金具により固定されている。しかし、第１図お
よび第２図の実施例とは反対に、第３図および第４図の
実施例の壁２４の被形はフランジ３０．３４間に固定さ
れた平行する棒２６により支えられていて、これらフラ
ンジが次に枠１０上に各区分部品２４ａ 、２４ｂなど
の各側で固定されている。第３図に示すごとく、枠２６
は外側へ向いた凹所にあるが、内側に向いた凹所は各側
がフランジ３０および３２に固定された曲った板３４．
３６によって支えられている。棒２６および板３４，３
６の位置は逆にすることもできる。第５図および第６図
に示す実施例は第１図および第２図のものとは異なるが
、その異なる点は区分部品４４ａ、４４ｂなどか濾過壁
１４の対応する区分部品に対し９０°曲っていること、
即ち固定金具１６が環状方向に延びていることだけであ
る。For this purpose, it suffices to consider that in FIG. 1 there is no continuation of the same numbering of the segmented parts 14a and 14b. In the embodiment shown in FIG. 3, the sections 24g, 24b, etc. are also secured on their adjacent sides by the same fastening hardware as in the embodiment of FIGS. 1 and 2. However, in contrast to the embodiment of FIGS. 1 and 2, the shape of the wall 24 in the embodiment of FIGS. 3 and 4 is supported by parallel bars 26 fixed between flanges 30.34. The flanges are then fixed on each side of each segment 24a, 24b, etc. onto the frame 10. As shown in Figure 3, the frame 26
are in outwardly facing recesses, while the inwardly facing recesses are curved plates 34. fixed on each side to flanges 30 and 32.
It is supported by 36. Rod 26 and plate 34,3
The position of 6 can also be reversed. The embodiment shown in FIGS. 5 and 6 differs from that of FIGS. 1 and 2 in that the sections 44a, 44b, etc. are bent at 90° relative to the corresponding sections of the filter wall 14. that you are
That is, the only thing is that the fixture 16 extends in the annular direction.
母線の方向に延びる固定具４６は第１実施例の固定金具
１８と共通点がある。A fixture 46 extending in the direction of the generatrix has common features with the fixture 18 of the first embodiment.
第５図の第３実施例は二つの成核区分部品４４ａ、４４
ｂの波形は一区分部品の凹部は隣接区分部品の山と一線
に列ぶように相互に食い違っていることを示し【いる。The third embodiment shown in FIG.
The waveform b shows that the recesses of one segment are offset from each other so that they are aligned with the peaks of the adjacent segment.
固定金具１４は二つの隣接する区分部品４４ａ、４４ｂ
の各々の波形につり合ったクリップで補われている。The fixing fitting 14 has two adjacent segmented parts 44a and 44b.
Each waveform is supplemented with a balanced clip.
第１図は本発明のドラムの構造の第１実施例の部分的直
径方向断面を示す概略図、第２図は第１図のｒｒ−ｎ線
に沿った縦断面を示す概略図、第３図は第２実施例を示
す第１実施例と同様の概略図、第４図は第３図の断面■
−ＩＶに沿った縦断面を示す概略図、第５図は第３実施
例の第１図の実施例と同様の概略図、第６図は第５図の
縦断面■−■に沿った概略縦断面図である。
なお図において、符号１０は支持枠、１４゜２４．４４
は円筒状濾過壁、２６は支持兼引張棒、１４ａ、２４ａ
、４４ａは区分部品である。
特許出願人 ボール・ワースーソシェテ・アノニム1 is a schematic diagram showing a partial diametrical cross section of a first embodiment of the structure of a drum according to the present invention; FIG. 2 is a schematic diagram showing a longitudinal cross section along line rr-n in FIG. 1; The figure is a schematic diagram similar to the first embodiment showing the second embodiment, and Fig. 4 is a cross section of Fig. 3.
- A schematic diagram showing a longitudinal section along IV, FIG. 5 is a schematic diagram similar to the embodiment of FIG. 1 of the third embodiment, and FIG. 6 is a schematic diagram along the longitudinal section ■-■ of FIG. FIG. In the figure, the reference numeral 10 is a support frame, 14°24.44
is a cylindrical filter wall, 26 is a support/tension rod, 14a, 24a
, 44a are segmented parts. Patent Applicant Ball Worth-Sochete Anonymous
Claims (1)
０と該枠に固定されたほぼ円筒濾過壁（１４、２４、４
４）とよりなる粒状スラグ濾過装置用ドラムにおいて、
該ろ過壁がその主円筒状表面に関し波形を備えたことを
特徴とするドラム。 ２、前記波形がろ過壁（１４、２４）の円筒状表面の母
線に対し平行に延びている請求項１に記載のドラム。 ３、前記波形がろ過壁（４４）の円筒状表面の母線に直
角に延びている請求項１記載のドラム。 ４、前記波形が前記枠（１０）に固定された支持兼引張
棒（２６）の周りに延びている請求項１乃至３のいずれ
か１項に記載のドラム。 ５、前記ろ過壁が前記枠（１０）に個別に固定された別
々の区分部品（１４ａ、２４ａ、４４ａ）よりなる請求
項１乃至４のいずれか１項に記載のドラム。 ６、前記濾過壁が前記枠（１０）に各々の所定点におい
て固定されるワンピースに造られた請求項１および２の
いずれか１項に記載のドラム。[Claims] 1. Support frame 1 mounted so as to be rotatable around a vertical axis
0 and a substantially cylindrical filter wall (14, 24, 4) fixed to the frame.
4) In a drum for a granular slag filtration device comprising:
A drum characterized in that the filtration wall is provided with corrugations with respect to its main cylindrical surface. 2. A drum according to claim 1, wherein the corrugations extend parallel to the generatrix of the cylindrical surface of the filter wall (14, 24). 3. The drum of claim 1, wherein the corrugations extend at right angles to the generatrix of the cylindrical surface of the filter wall (44). 4. Drum according to any one of claims 1 to 3, wherein the corrugations extend around a support and tension bar (26) fixed to the frame (10). 5. Drum according to any one of claims 1 to 4, wherein the filtration wall consists of separate segmented parts (14a, 24a, 44a) individually fixed to the frame (10). 6. A drum according to any one of claims 1 and 2, wherein the filter wall is made in one piece, fixed at each predetermined point to the frame (10).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| LU87044 | 1987-11-12 | ||
| LU87044A LU87044A1 (en) | 1987-11-12 | 1987-11-12 | DRUM FOR A GRANULAR DAIRY FILTRATION SYSTEM |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH022813A true JPH022813A (en) | 1990-01-08 |
Family
ID=19730987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP63285594A Pending JPH022813A (en) | 1987-11-12 | 1988-11-11 | Drum for granular slag filter |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPH022813A (en) |
| LU (1) | LU87044A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4953912A (en) * | 1988-08-05 | 1990-09-04 | Fuji Jukogyo Kabushiki Kaisha | Structure of a blind panel window for an automobile |
| KR20010079252A (en) * | 2001-06-27 | 2001-08-22 | 홍진의 | Drum filter of which drum is wrinkled |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5689812A (en) * | 1979-12-24 | 1981-07-21 | Shin Meiwa Ind Co Ltd | Rotary screen device |
-
1987
- 1987-11-12 LU LU87044A patent/LU87044A1/en unknown
-
1988
- 1988-11-11 JP JP63285594A patent/JPH022813A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5689812A (en) * | 1979-12-24 | 1981-07-21 | Shin Meiwa Ind Co Ltd | Rotary screen device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4953912A (en) * | 1988-08-05 | 1990-09-04 | Fuji Jukogyo Kabushiki Kaisha | Structure of a blind panel window for an automobile |
| KR20010079252A (en) * | 2001-06-27 | 2001-08-22 | 홍진의 | Drum filter of which drum is wrinkled |
Also Published As
| Publication number | Publication date |
|---|---|
| LU87044A1 (en) | 1989-06-14 |
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