GB747825A - Apparatus for separating foreign material from a moving stream of material - Google Patents
Apparatus for separating foreign material from a moving stream of materialInfo
- Publication number
- GB747825A GB747825A GB26050/52A GB2605052A GB747825A GB 747825 A GB747825 A GB 747825A GB 26050/52 A GB26050/52 A GB 26050/52A GB 2605052 A GB2605052 A GB 2605052A GB 747825 A GB747825 A GB 747825A
- Authority
- GB
- United Kingdom
- Prior art keywords
- column
- moving stream
- maintained
- valve
- foreign
- 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
- B03B4/00—Separating by pneumatic tables or by pneumatic jigs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/005—Separating solid material from the gas/liquid stream
-
- 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
- B03B4/00—Separating by pneumatic tables or by pneumatic jigs
- B03B4/06—Separating by pneumatic tables or by pneumatic jigs using fixed and inclined tables ; using stationary pneumatic tables, e.g. fluidised beds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G53/00—Conveying materials in bulk through troughs, pipes or tubes by floating the materials or by flow of gas, liquid or foam
- B65G53/34—Details
- B65G53/40—Feeding or discharging devices
- B65G53/46—Gates or sluices, e.g. rotary wheels
- B65G53/4691—Gates or sluices, e.g. rotary wheels of air-lock type, i.e. at least two valves opening asynchronously
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Combined Means For Separation Of Solids (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
747,825. Separating solid materials. FULLER CO. Oct. 17, 1952 [Dec. 15, 1951], No. 26050/52. Class 117. In an apparatus for separating from a moving stream of pulverulent material foreign substances of greater density than the material, wherein a column of the material is maintained on a gas-permeable member through which gas is diffused to fluidize the material thereon, and the moving stream of material is directed into the column of fluidized material to separate the foreign substances by gravity; the column is maintained in a housing 40 containing two airpermeable members 45 forming a wedgeshaped supporting structure having air chambers 43 which are supplied with air through pipes 46. A discharge opening 47 is closed by a hinged gate 49 controlled by an external handle whereby foreign material may be discharged on to a further valve gate 54. The valve 49 is closed and the valve 54 opened by an external handle to remove the foreign material. The material forming the column may be placed there prior to the operation or may be collected from the moving stream. The material may be fed to and from the column maintained in the housing 40, by an air activated gravity conveyer of the type described in Specification 674,395, [Group XXX], Fig. 4 (not shown), or by a conventional screw conveyer, Fig. 1 (not shown).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US261874A US2769544A (en) | 1951-12-15 | 1951-12-15 | Material trap |
Publications (1)
Publication Number | Publication Date |
---|---|
GB747825A true GB747825A (en) | 1956-04-18 |
Family
ID=22995250
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB26050/52A Expired GB747825A (en) | 1951-12-15 | 1952-10-17 | Apparatus for separating foreign material from a moving stream of material |
Country Status (5)
Country | Link |
---|---|
US (1) | US2769544A (en) |
BE (1) | BE516243A (en) |
ES (1) | ES206675A1 (en) |
FR (1) | FR1068973A (en) |
GB (1) | GB747825A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2351697A1 (en) * | 1976-05-21 | 1977-12-16 | Exxon Research Engineering Co | METHOD AND APPARATUS FOR SENDING PARTICLES INTO A TREATMENT ZONE |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2865504A (en) * | 1956-08-09 | 1958-12-23 | Smidth & Co As F L | Separating apparatus |
US3024071A (en) * | 1958-12-24 | 1962-03-06 | Fuller Co | Fluidizing conveying apparatus |
GB1004823A (en) * | 1961-04-12 | 1965-09-15 | Buehler Ag Geb | Improvements in discharging means for silo bins |
US3840345A (en) * | 1972-06-23 | 1974-10-08 | Co Ind De Procedes & D Applic | Self agglomerating fluidized bed reacting apparatus |
US3870374A (en) * | 1972-10-26 | 1975-03-11 | Aluminum Co Of America | Integral in-line discharge air gravity conveyor |
IT1269841B (en) * | 1994-05-27 | 1997-04-15 | Himont Inc | PROCEDURE AND DEVICE FOR THE CLASSIFICATION OF SOLID PARTICLES |
DE102004020100A1 (en) * | 2004-04-24 | 2005-11-24 | Motan Materials Handling Gmbh | Method and device for pneumatic conveying of bulk material |
US20090010720A1 (en) * | 2007-07-02 | 2009-01-08 | Flsmidth A/S | Use of air activated gravity conveyors in a continuous particulate removal process from an ESP or baghouse |
NL2025437B1 (en) * | 2020-04-28 | 2021-11-09 | Space Xyz Ip B V | Apparatus and method for screening powders |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US855625A (en) * | 1906-10-04 | 1907-06-04 | Charles M Follett | Stone and grit separator for clover-hullers. |
US1534846A (en) * | 1923-05-11 | 1925-04-21 | Fraser Thomas | Process of separating loosely-mixed materials |
US1841462A (en) * | 1926-05-20 | 1932-01-19 | Jeffrey Mfg Co | Separator |
US1775907A (en) * | 1927-09-17 | 1930-09-16 | United Cigarette Mach Co Inc | Apparatus for loosening and removing dust from tobacco |
US2277497A (en) * | 1937-07-14 | 1942-03-24 | Mclean Lyle | Dry placer mining apparatus |
CH228156A (en) * | 1942-03-10 | 1943-08-15 | Klagsbrunn Josef | Device for separating specifically heavier bodies from a mixture with specifically lighter parts. |
US2574493A (en) * | 1949-04-18 | 1951-11-13 | Mclean Lyle Gordon | Classifier and separator |
US2527455A (en) * | 1950-02-18 | 1950-10-24 | Huron Portland Cement Company | Apparatus for conveying materials |
-
1951
- 1951-12-06 ES ES0206675A patent/ES206675A1/en not_active Expired
- 1951-12-15 US US261874A patent/US2769544A/en not_active Expired - Lifetime
-
1952
- 1952-10-10 FR FR1068973D patent/FR1068973A/en not_active Expired
- 1952-10-17 GB GB26050/52A patent/GB747825A/en not_active Expired
- 1952-12-13 BE BE516243D patent/BE516243A/xx unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2351697A1 (en) * | 1976-05-21 | 1977-12-16 | Exxon Research Engineering Co | METHOD AND APPARATUS FOR SENDING PARTICLES INTO A TREATMENT ZONE |
Also Published As
Publication number | Publication date |
---|---|
ES206675A1 (en) | 1953-11-01 |
FR1068973A (en) | 1954-07-02 |
BE516243A (en) | 1952-12-31 |
US2769544A (en) | 1956-11-06 |
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