IT974952B - Dispositivo classificatore per so spensioni di fibre - Google Patents
Dispositivo classificatore per so spensioni di fibreInfo
- Publication number
- IT974952B IT974952B IT69893/72A IT6989372A IT974952B IT 974952 B IT974952 B IT 974952B IT 69893/72 A IT69893/72 A IT 69893/72A IT 6989372 A IT6989372 A IT 6989372A IT 974952 B IT974952 B IT 974952B
- Authority
- IT
- Italy
- Prior art keywords
- expensions
- fiber
- classifier device
- classifier
- fiber expensions
- Prior art date
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
- B07B1/08—Screens rotating within their own plane
-
- 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
- B01D33/15—Filters with filtering elements which move during the filtering operation with rotary plane filtering surfaces
- B01D33/21—Filters with filtering elements which move during the filtering operation with rotary plane filtering surfaces with hollow filtering discs transversely mounted on a hollow rotary shaft
-
- 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
- B01D33/44—Regenerating the filter material in the filter
- B01D33/46—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element
- B01D33/466—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element scrapers
-
- 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
- B01D33/70—Filters with filtering elements which move during the filtering operation having feed or discharge devices
- B01D33/72—Filters with filtering elements which move during the filtering operation having feed or discharge devices for feeding
- B01D33/722—Filters with filtering elements which move during the filtering operation having feed or discharge devices for feeding containing fixed liquid displacement elements or cores
-
- 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
- B01D33/70—Filters with filtering elements which move during the filtering operation having feed or discharge devices
- B01D33/76—Filters with filtering elements which move during the filtering operation having feed or discharge devices for discharging the filter cake, e.g. chutes
- B01D33/763—Filters with filtering elements which move during the filtering operation having feed or discharge devices for discharging the filter cake, e.g. chutes for continuously discharging concentrated liquid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
- B03B7/00—Combinations of wet processes or apparatus with other processes or apparatus, e.g. for dressing ores or garbage
-
- 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
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
- D21D5/00—Purification of the pulp suspension by mechanical means; Apparatus therefor
- D21D5/02—Straining or screening the pulp
- D21D5/06—Rotary screen-drums
-
- 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
- B07B2230/00—Specific aspects relating to the whole B07B subclass
- B07B2230/01—Wet separation
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Combined Means For Separation Of Solids (AREA)
- Paper (AREA)
- Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
- Filtration Of Liquid (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2146022A DE2146022C2 (de) | 1971-09-15 | 1971-09-15 | Sortiereinrichtung für Fasersuspensionen |
Publications (1)
Publication Number | Publication Date |
---|---|
IT974952B true IT974952B (it) | 1974-07-10 |
Family
ID=5819571
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT69893/72A IT974952B (it) | 1971-09-15 | 1972-09-13 | Dispositivo classificatore per so spensioni di fibre |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPS4857271A (it) |
BR (1) | BR7206121D0 (it) |
DE (1) | DE2146022C2 (it) |
IT (1) | IT974952B (it) |
SU (1) | SU423312A3 (it) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10154549B4 (de) * | 2001-11-07 | 2005-12-29 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Vorrichtung zum Trennen von Stoffen |
FI117867B (fi) | 2004-12-10 | 2007-03-30 | Metso Paper Inc | Lajitin ja menetelmä kuitumassan lajittelemiseksi |
EP1854530A1 (de) * | 2006-05-10 | 2007-11-14 | Grundfos Management A/S | Rotationsfilter mit zentraler Feedzuführung und Filterplatten hierfür |
ES2400982T3 (es) * | 2008-10-30 | 2013-04-16 | Gaudfrin | Dispositivo de raspado para instalación de filtración a presión |
CN114669117B (zh) * | 2022-05-05 | 2023-11-14 | 唐山金泰机械科技有限公司 | 一种多缸液压破碎机油液过滤装置 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3437208A (en) * | 1964-10-21 | 1969-04-08 | Jan Kaspar | Apparatus for dynamic filtration of liquids |
-
1971
- 1971-09-15 DE DE2146022A patent/DE2146022C2/de not_active Expired
-
1972
- 1972-09-04 SU SU1824855A patent/SU423312A3/ru active
- 1972-09-05 BR BR006121/72A patent/BR7206121D0/pt unknown
- 1972-09-13 IT IT69893/72A patent/IT974952B/it active
- 1972-09-16 JP JP47093138A patent/JPS4857271A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
SU423312A3 (ru) | 1974-04-05 |
BR7206121D0 (pt) | 1973-08-21 |
JPS4857271A (it) | 1973-08-11 |
DE2146022C2 (de) | 1973-09-27 |
DE2146022B1 (de) | 1973-03-08 |
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