GB503710A - An improved refuse blower - Google Patents
An improved refuse blowerInfo
- Publication number
- GB503710A GB503710A GB1693438A GB1693438A GB503710A GB 503710 A GB503710 A GB 503710A GB 1693438 A GB1693438 A GB 1693438A GB 1693438 A GB1693438 A GB 1693438A GB 503710 A GB503710 A GB 503710A
- Authority
- GB
- United Kingdom
- Prior art keywords
- casing
- shaft
- drum
- blower
- air
- 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
- 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)
- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
- Screw Conveyors (AREA)
Abstract
503,710. Pneumatic conveyers; delivering material from hoppers. HOLTZMANN, B., and OELLRICH, E. June 7, 1938, No. 16934. [Class 78 (i)] A refuse blower feeder, of the type comprising a rotary pocketed drum located between the delivery shoot and the blower pipe, has a frusto-conical drum 4 turning in a similarly shaped casing formed of upper and lower parts 1, 2 meeting on a horizontal plane. The drum shaft 9 is carried in bearings which allow of the drum being adjusted, and held, longitudinally thus ensuring an air-tight fit in the casing 1, 2. The shaft 9 at one end runs in a thrust bearing 10 and a supporting bearing 11, and these bearings are carried in bushes 13, 14 which have, as a unit, sliding freedom in the casing end but are prevented from rotating by grooves and tongues 17. To the bush 13 is fixed a hood 16 furnished with a threaded stub 18 screwing into a nut 19 rotatable manually either through bevel wheels 20, as shown, or by worm gear. The other end of the shaft 9 is slidable through its bearing 12 and through the boss 26 of its driving pinion 22. Keys 25 transmit the power to the shaft 9, and shear bolts 23 are provided. Fig. 1 shows packing in the form of washers 27, 28, but alternatively the end flanges of the wheel 4 may be surrounded either by a split piston ring pinned to the casing and fitted with adjusting screws, or by a frustoconical rectangular-sectioned helical spring held to the casing at its inner end and provided at its outer end with a size-adjusting screwed rod. All packing may, however, be omitted, and air-tightness attained by the bedding of the wheel in the casing. Escape vents for compressed air are provided in the upper part of the casing.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1693438A GB503710A (en) | 1938-06-07 | 1938-06-07 | An improved refuse blower |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1693438A GB503710A (en) | 1938-06-07 | 1938-06-07 | An improved refuse blower |
Publications (1)
Publication Number | Publication Date |
---|---|
GB503710A true GB503710A (en) | 1939-04-13 |
Family
ID=10086295
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1693438A Expired GB503710A (en) | 1938-06-07 | 1938-06-07 | An improved refuse blower |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB503710A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3273758A (en) * | 1964-02-28 | 1966-09-20 | Bauer Bros Co | Rotary valve |
FR2492346A1 (en) * | 1980-10-21 | 1982-04-23 | Etpm | Pneumatic feed for granulated products - has high pressure feed and rotating shield with helical vanes |
EP0732280A1 (en) * | 1995-03-17 | 1996-09-18 | MASCHINENFABRIK KARL BRIEDEN GmbH & Co. | Process and apparatus for sealing steam dryers while feeding and discharging with materials causing frictional wear |
EP2944719A1 (en) | 2014-05-15 | 2015-11-18 | Andritz, Inc. | Adjustment mechanism for a rotary feeder, and adjusting housing assembly |
RU2708780C1 (en) * | 2019-02-14 | 2019-12-11 | Алексей Владимирович Евсеев | Rotary feeder for granular material |
DE10246027B4 (en) * | 2002-10-02 | 2020-11-05 | Swedish Exergy Ab | Rotary valve |
-
1938
- 1938-06-07 GB GB1693438A patent/GB503710A/en not_active Expired
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3273758A (en) * | 1964-02-28 | 1966-09-20 | Bauer Bros Co | Rotary valve |
FR2492346A1 (en) * | 1980-10-21 | 1982-04-23 | Etpm | Pneumatic feed for granulated products - has high pressure feed and rotating shield with helical vanes |
EP0732280A1 (en) * | 1995-03-17 | 1996-09-18 | MASCHINENFABRIK KARL BRIEDEN GmbH & Co. | Process and apparatus for sealing steam dryers while feeding and discharging with materials causing frictional wear |
DE10246027B4 (en) * | 2002-10-02 | 2020-11-05 | Swedish Exergy Ab | Rotary valve |
EP2944719A1 (en) | 2014-05-15 | 2015-11-18 | Andritz, Inc. | Adjustment mechanism for a rotary feeder, and adjusting housing assembly |
US9523462B2 (en) | 2014-05-15 | 2016-12-20 | Andritz Inc. | Adjustment housing assembly and monitoring and support system for a rotary feeder in a cellulose chip feeding system for a continuous digester |
US9771682B2 (en) | 2014-05-15 | 2017-09-26 | Andritz Inc. | Adjustment assembly for axially adjusting a rotor in a rotary feeder |
RU2708780C1 (en) * | 2019-02-14 | 2019-12-11 | Алексей Владимирович Евсеев | Rotary feeder for granular material |
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