FR2000228A1 - Rotary filter with a ptfe-coated feed device - Google Patents
Rotary filter with a ptfe-coated feed deviceInfo
- Publication number
- FR2000228A1 FR2000228A1 FR6900391A FR6900391A FR2000228A1 FR 2000228 A1 FR2000228 A1 FR 2000228A1 FR 6900391 A FR6900391 A FR 6900391A FR 6900391 A FR6900391 A FR 6900391A FR 2000228 A1 FR2000228 A1 FR 2000228A1
- Authority
- FR
- France
- Prior art keywords
- drum
- rotary filter
- rotatable
- feeding device
- ptfe
- 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.)
- Withdrawn
Links
- 229920001343 polytetrafluoroethylene Polymers 0.000 title 1
- 238000001914 filtration Methods 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 239000000725 suspension Substances 0.000 abstract 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
- B01D33/06—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums
- B01D33/073—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums arranged for inward flow filtration
-
- 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
- B01D33/58—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element
- B01D33/60—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element for washing
-
- 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
-
- 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
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/80—Accessories
- B01D33/804—Accessories integrally combined with devices for controlling the filtration
- B01D33/807—Accessories integrally combined with devices for controlling the filtration by level measuring
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/28—Position of the filtering element
- B01D2201/282—Filtering elements with a horizontal rotation or symmetry axis
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Centrifugal Separators (AREA)
- Filtration Of Liquid (AREA)
- Coating Apparatus (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2016/68A GB1188091A (en) | 1968-01-13 | 1968-01-13 | Rotary Drum Filters |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2000228A1 true FR2000228A1 (en) | 1969-08-29 |
Family
ID=9732115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR6900391A Withdrawn FR2000228A1 (en) | 1968-01-13 | 1969-01-13 | Rotary filter with a ptfe-coated feed device |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3513975A (fr) |
| BE (1) | BE726814A (fr) |
| DE (1) | DE1900994C3 (fr) |
| FR (1) | FR2000228A1 (fr) |
| GB (1) | GB1188091A (fr) |
| NL (1) | NL153776B (fr) |
| SE (1) | SE350703B (fr) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8814012B2 (en) * | 2010-02-26 | 2014-08-26 | Mt. Carmel Stabilization Group, Inc. | Material spreader for use with an excavator |
| CN112973246B (zh) * | 2021-03-26 | 2022-08-05 | 重庆电力高等专科学校 | 渗滤液排污过滤装置 |
| CN113289401A (zh) * | 2021-05-26 | 2021-08-24 | 中广核工程有限公司 | 核电厂鼓形滤网冲洗用的喷水管排 |
| CN113413705A (zh) * | 2021-06-24 | 2021-09-21 | 方义全 | 一种环保工程空气粉尘净化设备 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2139445A (en) * | 1936-10-15 | 1938-12-06 | Du Pont | Method and apparatus for drying |
| US2963158A (en) * | 1955-09-12 | 1960-12-06 | Jung Hans | Filter |
| US3075646A (en) * | 1959-10-01 | 1963-01-29 | Ametek Inc | Filter |
-
1968
- 1968-01-13 GB GB2016/68A patent/GB1188091A/en not_active Expired
-
1969
- 1969-01-09 DE DE1900994A patent/DE1900994C3/de not_active Expired
- 1969-01-10 NL NL696900472A patent/NL153776B/xx not_active IP Right Cessation
- 1969-01-10 US US790303A patent/US3513975A/en not_active Expired - Lifetime
- 1969-01-13 FR FR6900391A patent/FR2000228A1/fr not_active Withdrawn
- 1969-01-13 BE BE726814A patent/BE726814A/fr unknown
- 1969-01-13 SE SE00358/69A patent/SE350703B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL153776B (nl) | 1977-07-15 |
| SE350703B (fr) | 1972-11-06 |
| DE1900994C3 (de) | 1974-04-18 |
| US3513975A (en) | 1970-05-26 |
| DE1900994B2 (de) | 1973-09-27 |
| DE1900994A1 (de) | 1969-10-09 |
| NL6900472A (fr) | 1969-07-15 |
| GB1188091A (en) | 1970-04-15 |
| BE726814A (fr) | 1969-07-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| CD | Change of name or company name | ||
| ST | Notification of lapse |