JPS5434950B2 - - Google Patents
Info
- Publication number
- JPS5434950B2 JPS5434950B2 JP6484472A JP6484472A JPS5434950B2 JP S5434950 B2 JPS5434950 B2 JP S5434950B2 JP 6484472 A JP6484472 A JP 6484472A JP 6484472 A JP6484472 A JP 6484472A JP S5434950 B2 JPS5434950 B2 JP S5434950B2
- Authority
- JP
- Japan
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
- B07B1/50—Cleaning
- B07B1/52—Cleaning with brushes or scrapers
- B07B1/526—Cleaning with brushes or scrapers with scrapers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
- B01D29/31—Self-supporting filtering elements
- B01D29/33—Self-supporting filtering elements arranged for inward flow filtration
- B01D29/336—Self-supporting filtering elements arranged for inward flow filtration open-ended, the arrival of the mixture to be filtered and the discharge of the concentrated mixture are situated on both opposite sides of the filtering element
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/62—Regenerating the filter material in the filter
- B01D29/66—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
- B01D29/68—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles
- B01D29/682—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles with a rotary movement with respect to the filtering element
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/62—Regenerating the filter material in the filter
- B01D29/66—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
- B01D29/68—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles
- B01D29/688—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles with backwash arms or shoes acting on the cake side
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/08—Regeneration of the filter
- B01D2201/081—Regeneration of the filter using nozzles or suction devices
- B01D2201/082—Suction devices placed on the cake side of the filtering element
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI720295A FI46642C (fi) | 1972-02-03 | 1972-02-03 | Painesihtilaite. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4888548A JPS4888548A (fi) | 1973-11-20 |
| JPS5434950B2 true JPS5434950B2 (fi) | 1979-10-30 |
Family
ID=8503902
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6484472A Expired JPS5434950B2 (fi) | 1972-02-03 | 1972-06-28 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3759392A (fi) |
| JP (1) | JPS5434950B2 (fi) |
| CA (1) | CA956246A (fi) |
| DE (1) | DE2230201A1 (fi) |
| FI (1) | FI46642C (fi) |
| FR (1) | FR2171044B3 (fi) |
| GB (1) | GB1378547A (fi) |
| SE (1) | SE366785B (fi) |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI51221C (fi) * | 1972-06-21 | 1976-11-10 | Yhtyneet Paperitehtaat Oy | Painesihtilaite. |
| US3970548A (en) * | 1973-08-27 | 1976-07-20 | The Black Clawson Company | Apparatus for screening paper fiber stock |
| US3884805A (en) * | 1974-05-13 | 1975-05-20 | Artisan Ind | Apparatus and process for continuous concentration of solids from a solids-containing fluid |
| US3884813A (en) * | 1974-05-13 | 1975-05-20 | Artisan Ind | Solids concentrator with a rotor having ploughs thereon |
| DE3717323C1 (de) * | 1987-05-22 | 1988-06-23 | Mtu Friedrichshafen Gmbh | Filtereinrichtung |
| FI77280C (fi) * | 1987-10-13 | 1989-02-10 | Ahlstroem Oy | Foerfarande och anordning foer behandling av fibersuspension. |
| US4919797A (en) * | 1989-02-09 | 1990-04-24 | The Black Clawson Company | Screening apparatus for paper making stock |
| FI80736B (fi) * | 1989-02-16 | 1990-03-30 | Tampella Oy Ab | Foerfarande foer sortering av massasuspension och sorteringsapparat. |
| DE3911234A1 (de) * | 1989-04-07 | 1990-10-11 | Voith Gmbh J M | Sortierer |
| US5172813A (en) * | 1989-05-17 | 1992-12-22 | A. Ahlstrom Corporation | Method and an apparatus for treating fiber suspension |
| US5385240A (en) * | 1993-04-30 | 1995-01-31 | The Black Clawson Company | Screening apparatus with adjustable hydrofoil portion |
| US5341936A (en) * | 1993-07-12 | 1994-08-30 | Ingersoll-Rand Company | Screening device for a fiber slurry, and a backwash means therefor |
| JPH0880405A (ja) * | 1994-09-14 | 1996-03-26 | Shinko Kk | 濾過装置 |
| DE19830412C1 (de) * | 1998-07-08 | 2000-02-03 | Edwin Ell | Rückspülbarer Filter für Flüssigkeiten |
| US8647516B2 (en) * | 2010-09-03 | 2014-02-11 | Johnny Leon LOVE | Filtration method with self-cleaning filter assembly |
| DE102017002646A1 (de) * | 2017-03-18 | 2018-09-20 | Hydac Process Technology Gmbh | Filtervorrichtung |
| DK201870747A1 (en) * | 2018-11-14 | 2020-06-23 | Bollfilter Nordic Aps | Filter candle and method for operating such filter candle |
| CN111254733B (zh) * | 2020-02-28 | 2021-09-24 | 云南弘源纸业有限公司 | 一种造纸用压力筛浆机 |
| KR102183820B1 (ko) * | 2020-03-10 | 2020-11-30 | 주식회사 그레넥스 | 섬유상 여과기의 역세정 흡입장치 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1250726B (de) * | 1963-05-17 | 1967-09-21 | Canadian Ingersoll-Rand Company Limited, Montreal, Quebec (Kana da), Bird Machine Company, South Walpole, Mass (V St A) | Reinigungsvorrichtung fur Trommelsiebe |
| FR1546515A (fr) * | 1967-06-14 | 1968-11-22 | Lamort E & M | Appareil pour l'épuration de liquides contenant en suspension des matières solides telles que les pâtes à papier |
-
1972
- 1972-02-03 FI FI720295A patent/FI46642C/fi active
- 1972-06-19 SE SE08040/72A patent/SE366785B/xx unknown
- 1972-06-21 DE DE2230201A patent/DE2230201A1/de active Pending
- 1972-06-26 GB GB2980472A patent/GB1378547A/en not_active Expired
- 1972-06-28 JP JP6484472A patent/JPS5434950B2/ja not_active Expired
- 1972-06-28 CA CA145,929A patent/CA956246A/en not_active Expired
- 1972-06-29 US US00267495A patent/US3759392A/en not_active Expired - Lifetime
- 1972-06-30 FR FR7223846A patent/FR2171044B3/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2171044B3 (fi) | 1975-08-29 |
| JPS4888548A (fi) | 1973-11-20 |
| GB1378547A (en) | 1974-12-27 |
| CA956246A (en) | 1974-10-15 |
| SE366785B (fi) | 1974-05-06 |
| DE2230201A1 (de) | 1973-08-16 |
| FI46642B (fi) | 1973-01-31 |
| FR2171044A1 (fi) | 1973-09-21 |
| FI46642C (fi) | 1973-05-08 |
| US3759392A (en) | 1973-09-18 |