GB212907A - Improvements in rotary filters - Google Patents
Improvements in rotary filtersInfo
- Publication number
- GB212907A GB212907A GB5971/24A GB597124A GB212907A GB 212907 A GB212907 A GB 212907A GB 5971/24 A GB5971/24 A GB 5971/24A GB 597124 A GB597124 A GB 597124A GB 212907 A GB212907 A GB 212907A
- Authority
- GB
- United Kingdom
- Prior art keywords
- roller
- drum
- band
- passed
- solid matter
- 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.)
- Expired
Links
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
- B01D33/44—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
- B01D33/06—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
- B01D33/09—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums arranged for inward flow filtration with surface cells independently connected to pressure distributors
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
- Drying Of Solid Materials (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
212,907. Hertenbein, L. March 12, 1923, [Convention date]. Rotary filters.-The cake formed on a rotarvdrum suction filter is, for removal, caused to adhere to a roller n rotating in contact with the drum and situated adjacent to the point at which the drum re-enters the liquid in the course of its rotation. The roller is supported by pivoted arms n<2>. The solid matter is removed from the roller by a curved scraper p and falls on to a plate p<1>. The drum comprises peripheral chambers e connected by radial pipes g and a hollow central shaft to suction and pressure devices. In the arrangement shown in Fig. 3, an endless band r of metal cloth is passed between the drum and the roller. The solid matter adheres to the band and is removed therefrom by a scraper s<1>. The band r may be passed through a drying space. Specification 22840/14 is referred to.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR212907X | 1923-03-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB212907A true GB212907A (en) | 1924-09-18 |
Family
ID=8880946
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB5971/24A Expired GB212907A (en) | 1923-03-12 | 1924-03-08 | Improvements in rotary filters |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE364820C (en) |
FR (1) | FR465323A (en) |
GB (1) | GB212907A (en) |
-
1913
- 1913-11-26 FR FR465323A patent/FR465323A/en not_active Expired
-
1920
- 1920-07-07 DE DE1920H0081660 patent/DE364820C/en not_active Expired
-
1924
- 1924-03-08 GB GB5971/24A patent/GB212907A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR465323A (en) | 1914-04-14 |
DE364820C (en) | 1922-12-01 |
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