GB685619A - Improvements in or relating to threshing machines - Google Patents
Improvements in or relating to threshing machinesInfo
- Publication number
- GB685619A GB685619A GB1453649A GB1453649A GB685619A GB 685619 A GB685619 A GB 685619A GB 1453649 A GB1453649 A GB 1453649A GB 1453649 A GB1453649 A GB 1453649A GB 685619 A GB685619 A GB 685619A
- Authority
- GB
- United Kingdom
- Prior art keywords
- rollers
- chaff
- straw
- beater
- seed
- 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
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
- A01F7/00—Threshing apparatus
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
- A01F11/00—Threshing apparatus specially adapted for maize; Threshing apparatus specially adapted for particular crops other than cereals
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Threshing Machine Elements (AREA)
Abstract
685,619. Threshing machines. CLARKE C. J. and BROOME, J. H. May 30, 1950 [May 31, 1949]. No. 14536/49. Class 58. In a threshing machine of the kind comprising rollers 3 between which the crop is passed, preferably crop end first, and a rotating beater 6 located in juxtaposition to the exit end of the rollers and which is driven at a greater speed than the rollers, the rotating beater comprises a drum fitted with a plurality of beater elements 7 which beat the crop end of the " straw " as it emerges from the rollers, the elements extending tangentially or substantially tangentially from the drum and being arranged so that their outer ends trail behind their anchored ends, and means are provided for separating the seed from the chaff and " straw ". As shown the crops are fed between conveyer belts 2 crop end first to the crushing rollers and on emerging therefrom are threshed by the beater 6 rotating at a greater speed than the rollers, so that the seed, chaff and " straw fall on to a shoot 4 and pass to a reciprocating sieve 5 from which the " straw " is removed by raking means 10 whilst the seeds and chaff pass through to a hopper 9. From the latter seed and chaff are carried by an air current through pipe 12 and discharged into a winnowing chamber 14 where the chaff is blown to the outlet 17 and the seeds fall down pipe 15 into the inner of one of two or more inclined rotary sieves 19, 20 within a non- perforated outer casing 21, are separated and discharged at 19a, 20a or 21a according to size.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1453649A GB685619A (en) | 1949-05-31 | 1949-05-31 | Improvements in or relating to threshing machines |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1453649A GB685619A (en) | 1949-05-31 | 1949-05-31 | Improvements in or relating to threshing machines |
Publications (1)
Publication Number | Publication Date |
---|---|
GB685619A true GB685619A (en) | 1953-01-07 |
Family
ID=10042970
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1453649A Expired GB685619A (en) | 1949-05-31 | 1949-05-31 | Improvements in or relating to threshing machines |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB685619A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108684328A (en) * | 2017-11-03 | 2018-10-23 | 中国农业机械化科学研究院 | A kind of tongue bran type of threshing and sorting |
CN110586466A (en) * | 2019-10-18 | 2019-12-20 | 安阳市广鑫机械科技有限公司 | Crop straw pulverizer |
CN112871278A (en) * | 2020-12-28 | 2021-06-01 | 新疆农业大学 | Multi-stage crushing type single melon seed taking machine |
-
1949
- 1949-05-31 GB GB1453649A patent/GB685619A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108684328A (en) * | 2017-11-03 | 2018-10-23 | 中国农业机械化科学研究院 | A kind of tongue bran type of threshing and sorting |
CN110586466A (en) * | 2019-10-18 | 2019-12-20 | 安阳市广鑫机械科技有限公司 | Crop straw pulverizer |
CN112871278A (en) * | 2020-12-28 | 2021-06-01 | 新疆农业大学 | Multi-stage crushing type single melon seed taking machine |
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