CN2062656U - Sorting machine using combination of specific weight and screening for removing stone - Google Patents
Sorting machine using combination of specific weight and screening for removing stone Download PDFInfo
- Publication number
- CN2062656U CN2062656U CN89221335U CN89221335U CN2062656U CN 2062656 U CN2062656 U CN 2062656U CN 89221335 U CN89221335 U CN 89221335U CN 89221335 U CN89221335 U CN 89221335U CN 2062656 U CN2062656 U CN 2062656U
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- stone
- soil
- grain
- gravity treatment
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/12—Technologies relating to agriculture, livestock or agroalimentary industries using renewable energies, e.g. solar water pumping
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Abstract
The utility model discloses a sorting machine using combination of specific weight and screening for removing stones of grain. The air outlet of the fish scale screen piece of a specific gravity work table faces toward one lower end of the worktable. A wind power concentrating mechanism for collecting and discharging the stones is arranged on a foodstuff outlet of the worktable. A fan in the lower part of the worktable adopts a transverse flow fan. The utility model is suitable for sorting the grain with high water and a large quantity of impurities after being harvested in the agriculture, as well as the sorting operation of the ordinary seed selection and grain processing plants, having the advantages of novel structure, simple operation, high separating rate of impurity, low power consumption and few failure.
Description
The utility model is separator and the sqeed sorting machine of various types of grain such as paddy and wheat, beans, corn, vegetable seed and oil crop.
The grain cleaner that present grain processing plant and grain depot mainly make up with selection by winnowing and screening is removed the impurity in the cereal.Heavy seeds such as the soil block in the cereal, stone then will be removed with the specific-gravity stoner of special use.These facility all are not suitable for the high moisture content after just gathering in the crops on the agricultural, impure many grain cleaning removal of impurities.The 5XFZ-15 type proportion complex grain cleaner of China's late nineteen seventies development is than the grain cleaner of gravity treatment with the screening combination, both has been applicable to the grain cleaning after agricultural goes up results, also is applicable to grain processing plant and grain depot, also can do general agricultural seed selection and use.But have following problem: it is heavily assorted that (one) can not remove soil block in the cereal, stone etc. simultaneously.So just incompatible requirement of cleaning rape seed.(2) this is to adopt thick grain layer to clean technology than gravity treatment and the ratio gravity treatment of screening the combined type separator, therefore requires blast higher.And cereal is from the feeding of proportion workbench middle part, and therefore middle part grain layer is thicker, and it is bigger by the middle part to require air quantity to distribute.And this machine adopts board-like fan, and not only blast is low, has limited the raising than gravity treatment performance, and because the air inlet of board-like fan in the workbench both sides, so air quantity distribution both sides are bigger, the workbench middle part is less.With workbench require incompatible.(3) have only a kind of specification product at present, only be applicable to large-scale state farm, and middle-size and small-size farm and vast rural area have only laggard tools such as hand windmill and winnowing machine always.Not only appropriation of labour power is many, cleans of poor qualityly, and working condition is abominable, and because of the most of rural area of China does not all have suitable sqeed sorting machine, most of seed does not all meet the requirement of modern agriculture science because of choosing seeds through machinery, has influenced grain yield.Rape seed has not reduced oily quality and oil yield because of there being separator.
The purpose of this utility model provide a kind of need not special-purpose stone remover, be applicable to mini-series grain cleaner and sqeed sorting machine that agricultural requires again.A kind of air quantity, blast all meet thick grain layer proportion and clean the blower fan structure of requirement.
The purpose of this utility model is achieved in that and is provided with the collection row stone structure that a soil, stone concentrate in the bottom, grain outlet place than gravity treatment workbench, this structure with connect together than gravity treatment workbench, and communicate, there is adjustable plate control cereal to flow into the enriched chamber, the outflow of slotting door and pressure door control soil, stone is arranged.The bottom, enriched chamber is a ventilation web plate that becomes 6～25 ° of inclinations with level.Cereal is to a high end motion from a low end with soil, stone on than gravity treatment workbench, but soil, stone are sunken to the bottom, above cereal floats over, therefore soil, stone can be imported in the collection stone enriched chamber, with wind-force cereal and soil, stone are separated, this also is the operation principle of specific-gravity stoner.
The utility model adopt cross-flow type (or claim tubular, radially) blower fan, the air quantity distribution character of this blower fan is just in time consistent with the requirement than gravity treatment workbench, and blast is higher, also meets the requirement of thick grain layer than gravity treatment.
The utility model only is provided with a specific-gravity stoner on the former separator that makes up than gravity treatment and screening collection stone concentrates structure, can replace the specific-gravity stoner of present special use.Can reduce by an equipment investment at the grain processing station-service, can simplify technological process.Clean cereal and can improve and clean quality on agricultural, especially cleaning for rape seed provides desirable facility.The utility model is littler than board-like fan volume with crossflow fan, compact conformation.
The utility model provides a kind of good type for the various grain cleanings and the general seed selection on vast rural area of China and middle-size and small-size farm.Thereby the grain cleaning armrest for thousands of years of can being through with shakes the history of windmill and hand sieve.
According to the ratio gravity treatment that the utility model proposes with screening combination and go the grain cleaner of stone to be illustrated in figure 1 as overall arrangement figure.Wherein 1 is big assorted, the gently assorted and outlet of impurity shoulder to shoulder, 2 are the impurities removal governor valve, 3 receiving cones, and 4 than gravity treatment workbench, 5 collection castings, stone structure, 6 than the grain outlet after the gravity treatment, 7 apertures sieve sheet, 8 macropore stamped sieves, 9 griddles are removed the logistics groove, 10 clean the clean grain stream outlet in back, 11 frames, 12 crossflow fan adjustment doors, 13 crossflow fan impellers, 14 are contained in the toggle in the air compartment, 15 electromotor, 16 endplay devices, 17 poles, 18 road wheels, 19 little assorted outlets, 20 hitch frames.Wherein collect casting, stone structure 5 and crossflow fan adjustment doors 12, crossflow fan impeller 13 is a primary structure of the present utility model.
Fig. 2 is the collection casting than gravity treatment workbench, the partial schematic diagram of stone structure.Wherein 21 for discharging is native, the slotting door of stone.22 soil, stone outlet pressure door, 23 enter wind-force enriched chamber cereal amount adjustable plate, the heavily assorted enriched chamber of 25 ventilation web plates, 26 wind-force, 27 air-flows of flowing through the enriched chamber, the heavily assorted chamber of 28 rows.
Ventilation web plate 25 is and opposite inclination angle is arranged than gravity treatment workbench, becomes 6～25 ° of inclination angles with level.Soil, stone be along moving upward than gravity treatment workbench, just enters behind the enriched chamber deposition here, can not return.The cereal that enters the enriched chamber then because of float over all the time soil, stone above, blown back workbench by wind-force the most at last, flow out workbench from grain outlet 6.Can regularly open seldom the time when soil, stone content in the cereal and to insert door 21 dischargings.If soil, the more visual situation of stone will be inserted door and 21 be opened an osculum in the cereal, allow its continuous blow-down.
Fig. 3 for existing type than the gravity treatment workbench situation that mouthful cereal flows out with soil, stone of putting out cereal, 24 are mouthful plate washer of putting out cereal.
Fig. 4 is the board-like blast fan and the air intake characteristics of existing type.
Situation and wind distribution situation that Fig. 5 installs for the cross-flow fan blade wheel structure with under than gravity treatment workbench.Flow out because air flows into another side on one side from blower fan, it is uniformly that total air quantity distributes, because the influence of sidewall frictional resistance, the both sides air quantity is lower than the middle part slightly.
Of the present utility model clean that effect is better than using at present other clean facility, and simple in structure, easy to operate, fault is few.
Claims (4)
1, a kind of than gravity treatment and screening combined grain separator, it is characterized in that being provided with the collection row stone structure that a soil, stone concentrate in bottom, grain outlet place than gravity treatment workbench.The blower fan of selecting for use than gravity treatment workbench is cross-flow type (or tubular, a radially) blower fan mechanism.
2, separator according to claim 1, its feature set row stone structure is by controlling the adjustable plate 23 that cereal enters the enriched chamber, the heavily assorted enriched chamber 26 of wind-force, ventilation web plate 25, discharging soil, stone are inserted door 21, the heavily assorted chamber 28 of row, and soil, stone outlet pressure door 22 constitute.And communicate with the blower fan air compartment, the air flow web plate 25 of going into to ventilate is arranged during work, the heavily assorted chamber 28 of row, soil, stone enriched chamber 26 pass through.
3,, it is characterized in that soil, stone concentrate collection row stone structure and connect together than gravity treatment workbench, and communicate that ventilation web plate 25 becomes 6～25 ° of inclination angles with level according to claim 1,2 described separators.
4, separator according to claim 1 is characterized in that selecting for use the cross-flow fan coupling, and air quantity can be regulated by air door 12.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN89221335U CN2062656U (en) | 1989-12-23 | 1989-12-23 | Sorting machine using combination of specific weight and screening for removing stone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN89221335U CN2062656U (en) | 1989-12-23 | 1989-12-23 | Sorting machine using combination of specific weight and screening for removing stone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2062656U true CN2062656U (en) | 1990-09-26 |
Family
ID=4875828
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN89221335U Withdrawn CN2062656U (en) | 1989-12-23 | 1989-12-23 | Sorting machine using combination of specific weight and screening for removing stone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2062656U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107042203A (en) * | 2017-02-06 | 2017-08-15 | 郑州蓝山咖啡机械科技有限公司 | Wind spraying aid type coffee bean stoner |
-
1989
- 1989-12-23 CN CN89221335U patent/CN2062656U/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107042203A (en) * | 2017-02-06 | 2017-08-15 | 郑州蓝山咖啡机械科技有限公司 | Wind spraying aid type coffee bean stoner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |