GB526763A - Improvements in or relating to mechanism for feeding material from hoppers with or without screening - Google Patents
Improvements in or relating to mechanism for feeding material from hoppers with or without screeningInfo
- Publication number
- GB526763A GB526763A GB870339A GB870339A GB526763A GB 526763 A GB526763 A GB 526763A GB 870339 A GB870339 A GB 870339A GB 870339 A GB870339 A GB 870339A GB 526763 A GB526763 A GB 526763A
- Authority
- GB
- United Kingdom
- Prior art keywords
- parker
- fingers
- hopper
- bars
- members
- 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
- B65G65/00—Loading or unloading
- B65G65/30—Methods or devices for filling or emptying bunkers, hoppers, tanks, or like containers, of interest apart from their use in particular chemical or physical processes or their application in particular machines, e.g. not covered by a single other subclass
- B65G65/34—Emptying devices
- B65G65/40—Devices for emptying otherwise than from the top
- B65G65/44—Devices for emptying otherwise than from the top using reciprocating conveyors, e.g. jigging conveyors
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pusher Or Impeller Conveyors (AREA)
Abstract
526,763. Sieves. PARKER, Ltd., F., and PARKER. F. W. March 18, 1939, No. 8703. [Class 117] [Also in Group XXX] The bottom of a hopper 1 consists of bars 2, 3, alternately connected together to form two sets or groups to which a rising and falling and reciprocating action in opposite phase is imparted, and the discharge opening 27 is guarded by pivotally hung fingers 32 or hanging chains, of sufficient resistance to check the rush of material from the opening but raised to allow the material to pass under the agitative action of the members 2, 3. These members may be contiguous so as to form a feed plate which is continuous; or they may be spaced apart to screen the material before discharge from the hopper, the screenings 28, being collected in a shoot 29. The rear ends of the sets of bars are mounted on eccentrics 19 set at a phase difference of 180 degrees, and the forward ends are supported by links 8. The discharge opening 27 may be regulated by a sliding door on which the fingers 32 or the hanging chains may be mounted.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB870339A GB526763A (en) | 1939-03-18 | 1939-03-18 | Improvements in or relating to mechanism for feeding material from hoppers with or without screening |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB870339A GB526763A (en) | 1939-03-18 | 1939-03-18 | Improvements in or relating to mechanism for feeding material from hoppers with or without screening |
Publications (1)
Publication Number | Publication Date |
---|---|
GB526763A true GB526763A (en) | 1940-09-25 |
Family
ID=9857613
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB870339A Expired GB526763A (en) | 1939-03-18 | 1939-03-18 | Improvements in or relating to mechanism for feeding material from hoppers with or without screening |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB526763A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE935481C (en) * | 1953-07-31 | 1955-11-24 | Siteg Siebtech Gmbh | Vibrating screen bottom |
GB2245888A (en) * | 1990-07-12 | 1992-01-15 | Coal Ind | Improvements in or relating to the discharge of discrete materials |
CN102730433A (en) * | 2012-06-25 | 2012-10-17 | 浏阳市万盛烟花制造有限公司 | Discharging device for screening bright firework beads |
CN112429417A (en) * | 2020-11-26 | 2021-03-02 | 重庆市渝琥玻璃有限公司 | Anti-blocking raw material discharging system |
CN114408609A (en) * | 2021-12-20 | 2022-04-29 | 湛江港(集团)股份有限公司 | Loading funnel vibrator with material pushing function |
CN117360975A (en) * | 2023-12-05 | 2024-01-09 | 陕汽大同专用汽车有限公司 | Spreader using chain plate conveying mechanism |
-
1939
- 1939-03-18 GB GB870339A patent/GB526763A/en not_active Expired
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE935481C (en) * | 1953-07-31 | 1955-11-24 | Siteg Siebtech Gmbh | Vibrating screen bottom |
GB2245888A (en) * | 1990-07-12 | 1992-01-15 | Coal Ind | Improvements in or relating to the discharge of discrete materials |
CN102730433A (en) * | 2012-06-25 | 2012-10-17 | 浏阳市万盛烟花制造有限公司 | Discharging device for screening bright firework beads |
CN112429417A (en) * | 2020-11-26 | 2021-03-02 | 重庆市渝琥玻璃有限公司 | Anti-blocking raw material discharging system |
CN112429417B (en) * | 2020-11-26 | 2022-07-12 | 重庆市渝琥玻璃有限公司 | Anti-blocking raw material discharging system |
CN114408609A (en) * | 2021-12-20 | 2022-04-29 | 湛江港(集团)股份有限公司 | Loading funnel vibrator with material pushing function |
CN114408609B (en) * | 2021-12-20 | 2024-03-15 | 湛江港(集团)股份有限公司 | Loading hopper vibrator with pushing function |
CN117360975A (en) * | 2023-12-05 | 2024-01-09 | 陕汽大同专用汽车有限公司 | Spreader using chain plate conveying mechanism |
CN117360975B (en) * | 2023-12-05 | 2024-03-15 | 陕汽大同专用汽车有限公司 | Spreader using chain plate conveying mechanism |
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