GB725333A - Drum-type screening machine - Google Patents
Drum-type screening machineInfo
- Publication number
- GB725333A GB725333A GB5889/53A GB588953A GB725333A GB 725333 A GB725333 A GB 725333A GB 5889/53 A GB5889/53 A GB 5889/53A GB 588953 A GB588953 A GB 588953A GB 725333 A GB725333 A GB 725333A
- Authority
- GB
- United Kingdom
- Prior art keywords
- drum
- screening
- passavant
- baskets
- open
- 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
- 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
- B03B5/00—Washing granular, powdered or lumpy materials; Wet separating
- B03B5/48—Washing granular, powdered or lumpy materials; Wet separating by mechanical classifiers
- B03B5/56—Drum classifiers
-
- 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
- B01D33/11—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums arranged for outward 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
- B01D33/27—Filters with filtering elements which move during the filtering operation with rotary filtering surfaces, which are neither cylindrical nor planar, e.g. helical surfaces
-
- 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
- B01D33/333—Filters with filtering elements which move during the filtering operation with individual filtering elements moving along a closed path
-
- 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
- B01D33/463—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element nozzles
-
- 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
- B01D33/48—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
- B01D33/50—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Cleaning By Liquid Or Steam (AREA)
Abstract
725,333. Filters. PASSAVANT, W., [trading as PASSAVANT-WERKE KOMMANDIT-GES.]. March 3, 1953 [April 8, 1952], No. 5889/53. Class 46. The screening surface of a drum screen, which is open at the supply end and which rotates about a horizontal axis, is formed by basket-like or box-like screening members. Fig. 2 shows a drum screen 25 looking from the open to the closed end 6. Located on the circumference are screening-basket supports 7 covered with screening material 8 and secured replaceably to the drum. The drum is rotated on rollers 11 and 12 by a motor 17 and has projecting within it a collecting trough 14 for the screened material carried along by the baskets 8 and bars 40 as a result of rotation of the drum. Jet pipes 15 discharge washing liquid. The screening baskets are preferably closed at their ends..
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE306631X | 1952-04-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB725333A true GB725333A (en) | 1955-03-02 |
Family
ID=6121184
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB5889/53A Expired GB725333A (en) | 1952-04-08 | 1953-03-03 | Drum-type screening machine |
Country Status (5)
Country | Link |
---|---|
BE (1) | BE516072A (en) |
CH (1) | CH306631A (en) |
FR (2) | FR1068335A (en) |
GB (1) | GB725333A (en) |
NL (1) | NL90834C (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1238444B (en) * | 1956-01-23 | 1967-04-13 | Passavant Werke | Circulating, internally pressurized sieving machine for mechanical cleaning of water |
US3317051A (en) * | 1963-06-19 | 1967-05-02 | Karlstad Mekaniska Ab | Device for the screening of liquids |
DE1265709B (en) * | 1962-10-15 | 1968-04-11 | Joenkoepings Mek Werkstads Akt | Screen cloth tensioning device |
WO1995001216A1 (en) * | 1993-06-23 | 1995-01-12 | Abel Guenther | Apparatus for separating solids and liquids |
GB2314032A (en) * | 1996-06-11 | 1997-12-17 | Ecological Products Ltd | Solids screening apparatus |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4016915A1 (en) * | 1990-05-25 | 1991-11-28 | Nordenskjoeld Reinhart Von | METHOD AND DEVICE FOR MECHANICALLY SEPARATING SOLIDS FROM A FLUID |
EP3753622B1 (en) * | 2019-06-17 | 2022-04-13 | Gerum GmbH | Filter unit and filtration assembly |
-
0
- BE BE516072D patent/BE516072A/xx unknown
- NL NL90834D patent/NL90834C/xx active
-
1952
- 1952-12-10 CH CH306631D patent/CH306631A/en unknown
- 1952-12-16 FR FR1068335D patent/FR1068335A/en not_active Expired
-
1953
- 1953-03-03 GB GB5889/53A patent/GB725333A/en not_active Expired
-
1957
- 1957-01-21 FR FR1164913D patent/FR1164913A/en not_active Expired
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1238444B (en) * | 1956-01-23 | 1967-04-13 | Passavant Werke | Circulating, internally pressurized sieving machine for mechanical cleaning of water |
DE1265709B (en) * | 1962-10-15 | 1968-04-11 | Joenkoepings Mek Werkstads Akt | Screen cloth tensioning device |
US3317051A (en) * | 1963-06-19 | 1967-05-02 | Karlstad Mekaniska Ab | Device for the screening of liquids |
WO1995001216A1 (en) * | 1993-06-23 | 1995-01-12 | Abel Guenther | Apparatus for separating solids and liquids |
GB2314032A (en) * | 1996-06-11 | 1997-12-17 | Ecological Products Ltd | Solids screening apparatus |
Also Published As
Publication number | Publication date |
---|---|
NL90834C (en) | |
FR1164913A (en) | 1958-10-15 |
BE516072A (en) | |
FR1068335A (en) | 1954-06-24 |
CH306631A (en) | 1955-04-30 |
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