GB788249A - Improvements in rotary feeders for granular materials - Google Patents
Improvements in rotary feeders for granular materialsInfo
- Publication number
- GB788249A GB788249A GB24474/55A GB2447455A GB788249A GB 788249 A GB788249 A GB 788249A GB 24474/55 A GB24474/55 A GB 24474/55A GB 2447455 A GB2447455 A GB 2447455A GB 788249 A GB788249 A GB 788249A
- Authority
- GB
- United Kingdom
- Prior art keywords
- granular materials
- aug
- angle
- upper edge
- inlet opening
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F11/00—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it
- G01F11/10—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with measuring chambers moved during operation
- G01F11/12—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with measuring chambers moved during operation of the valve type, i.e. the separating being effected by fluid-tight or powder-tight movements
- G01F11/20—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with measuring chambers moved during operation of the valve type, i.e. the separating being effected by fluid-tight or powder-tight movements wherein the measuring chamber rotates or oscillates
- G01F11/24—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with measuring chambers moved during operation of the valve type, i.e. the separating being effected by fluid-tight or powder-tight movements wherein the measuring chamber rotates or oscillates for fluent solid material
-
- 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
- B65G53/4608—Turnable elements, e.g. rotary wheels with pockets or passages for material
- B65G53/4625—Turnable elements, e.g. rotary wheels with pockets or passages for material with axis of turning perpendicular to flow
- B65G53/4633—Turnable elements, e.g. rotary wheels with pockets or passages for material with axis of turning perpendicular to flow the element having pockets, rotated from charging position to discharging position, i.e. discrete flow
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
Abstract
788,249. Hopper discharge. AKTIEBOLAGET SVENSKA FLAKTFABRIKEN. Aug. 25, 1955 [Aug. 26, 1954], No. 24474/55. Class 78(1). A rotary feeder for granular materials comprises a vaned wheel 5 rotatable around a horizontal shaft 6 in a cylindrical casing 4 having inlet and outlet openings 1 and 10 for the material, the inlet opening being in an upper quadrant and to one side of the casing in such manner that a line from the centre of the wheel through the upper edge 16 of the inlet opening makes an angle (15) with the horizontal which is smaller than the angle of repose (12) of the material. The upper edge 16 may be adjustable by means of a movable blade 2, and a pressure equalizing pipe 8 may connect a sector about to be filled with one about to be emptied.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE788249X | 1954-08-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB788249A true GB788249A (en) | 1957-12-23 |
Family
ID=20336859
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB24474/55A Expired GB788249A (en) | 1954-08-26 | 1955-08-25 | Improvements in rotary feeders for granular materials |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB788249A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2200892A (en) * | 1987-02-10 | 1988-08-17 | Apoloniusz Edward Warzynski | Adjustable rotary valve liner |
FR2710147A1 (en) * | 1990-11-20 | 1995-03-24 | Vitet Alain | Machine for volumetric metering of pulverulent or granular products |
-
1955
- 1955-08-25 GB GB24474/55A patent/GB788249A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2200892A (en) * | 1987-02-10 | 1988-08-17 | Apoloniusz Edward Warzynski | Adjustable rotary valve liner |
GB2200892B (en) * | 1987-02-10 | 1990-06-27 | Apoloniusz Edward Warzynski | Adjustable rotary valve liner |
FR2710147A1 (en) * | 1990-11-20 | 1995-03-24 | Vitet Alain | Machine for volumetric metering of pulverulent or granular products |
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