CN103283416A - Threshing and seed selecting machine for wheat and oil-bearing crops and seed selecting method - Google Patents
Threshing and seed selecting machine for wheat and oil-bearing crops and seed selecting method Download PDFInfo
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- CN103283416A CN103283416A CN2013102255528A CN201310225552A CN103283416A CN 103283416 A CN103283416 A CN 103283416A CN 2013102255528 A CN2013102255528 A CN 2013102255528A CN 201310225552 A CN201310225552 A CN 201310225552A CN 103283416 A CN103283416 A CN 103283416A
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Abstract
The invention relates to a cereal threshing and seed selecting device in agricultural machinery, in particular to a threshing and seed selecting machine for wheat and oil-bearing crops and a seed selecting method. An acknowledged wheat threshing and seed selecting machine in the prior art is not thorough enough in separation of straw from dust, not clean in screening of kernels, single in function, capable of carrying out threshing and seed selecting on wheat only, and not suitable for carrying out threshing and seed selecting on other oil-bearing crops. The threshing and seed selecting machine comprises a machine frame, a feeding platform, a smashing and threshing bin, a winnowing mechanism, a vibrating screen mechanism, an air pumping mechanism and a packing auger conveyor, wherein the feeding platform, the smashing and threshing bin, the winnowing mechanism, the vibrating screen mechanism, the air pumping mechanism and the packing auger conveyor are arranged on the machine frame, the feeding platform is arranged on the upper right side of the smashing and threshing bin, the winnowing mechanism is arranged at the lower portion of the smashing and threshing bin, the vibrating screen mechanism is arranged at the lower portion of the winnowing mechanism, the air pumping mechanism is arranged at the front portion of the vibrating screen mechanism, and the packing auger conveyor is arranged on the right side of the air pumping mechanism. The threshing and seed selecting machine is compact in structure, economical and practical, convenient to operate, use and transport, clean in separation of cereals and the straw, and capable of carrying out threshing not only on the wheat but also on the oil-bearing crops, and the cereals can be filled in bags conveniently.
Description
Technical field
The present invention relates to the grain threshing in a kind of agricultural machinery and clean machinery, is a grow wheat, oil crop threshing cleaner and method for concentrating specifically.
Background technology
The present known wheat threshing cleaner course of work is: wheat enters threshing bin from spout; straw after the processing blows out outside the storehouse through the outlet of straw material; wheat, wheat residual current separate to the enterprising row filter of the plansifter that shakes; but in the screening separation process, still some wheat can be taken out of from the stalk outlet; wheat is thorough inadequately with separating of straw; these wheats mix stalk and the clever chaff that many fragmentations are arranged, and hesitate to discard, and select bothersome.In addition, shake out at the first secondary sieve that goes out on the mouth of a valley that the straw material that do not purified on the plansifter and dust puts from the frame peripheral hardware with wheat that shakes, by secondary sieve shake choosing and the blowing of secondary fan blower, straw material and stirring up a cloud of dust, cause serious air pollution, directly endanger health of operators, influence the environment in threshing ground; And secondary sieve compass screen surface is less, and separating of straw material and dust is thorough inadequately, and wheat grains screening is not very clean, and it is overhead very near to go out the mouth of a valley, and the cereal pack is very inconvenient, increases labour intensity virtually.In addition, present wheat thresher function is more single, only wheat is carried out threshing and cleaning, is not suitable for the threshing of other oil crop and cleans.
Summary of the invention
The objective of the invention is to overcome the shortcoming of existing wheat threshing cleaner, one grow wheat, oil crop threshing cleaner and method for concentrating are provided, compact conformation, body is little, in light weight, cheap, operation is used and convenient in carrying, and the power of adapted is little, wheat separates with powder of straw totally, cereal pack easily also can be carried out threshing and cleans oil crop, is convenient to self-employed farmer's use.
The objective of the invention is to realize by following technical scheme:
A kind of can with wheat, the oil crop threshing cleaner of tractor, comprise frame and be arranged on feed table on the frame, pulverize threshing bin, pneumatic separator, vibratory sieve mechanism, air draft mechanism, screw feeder conveyer.Said feed table is located at pulverizes the threshing bin upper right side, pulverizes the threshing bin bottom and is provided with pneumatic separator, and the pneumatic separator bottom is provided with vibratory sieve mechanism, and vibratory sieve mechanism front portion is provided with air draft mechanism, and the air draft mechanism right side is provided with the screw feeder conveyer.
Said feed table is fixed on the frame, and the spout place of feed table is provided with flexible tooth harrow conveying roller, and conveying roller is carried the roll shaft front end to be equipped with and fed running roller by carrying roll shaft and bearing fixing on feed table, feeds running roller and connects with drive by belt.
The broken careless roller of threshing is housed in the said pulverizing threshing bin, be welded with many row's grass-smashing reamers on the broken careless roller surface, broken careless roll shaft by bearing fixing on frame, the broken grass wheel of broken careless roll shaft rear end is connected with impeller of blower with drive respectively by belt, and the driven wheel of broken careless roll shaft front end is connected with the screw feeder wheel by belt; Be provided with the semicircle cover cap above pulverizing threshing bin, pulverize space in the threshing bin for increasing, the center of circle of semicircle cover cap and the broken careless roll shaft heart up depart from certain distance, and place, semicircle cover cap left side is hinged with frame, and place, semicircle cover cap right side is provided with threshing bin space adjustment (adjusting) lever; Below the pulverizing threshing bin semicircle screen cloth is arranged fixedly, semicircle screen cloth bottom is provided with the selection by winnowing space.
Said pneumatic separator is made up of fan blower, selection by winnowing space, discharging road, pulverize threshing bin lower right side frame and be provided with fan blower, the air outlet of fan blower is aimed at the selection by winnowing space, left side, selection by winnowing space is the discharging road, be to blow toward discharging road direction by wheat and tangerine material that wind-force will come off, the tangerine material that weight is lighter is blown to outside the frame by the discharging road, and the wheat that weight is heavier and dust are fallen on the vibratory sieve mechanism compass screen surface, realize the sorting of wheat and tangerine material.
Said vibratory sieve mechanism is by sieve plate, vibrating device is formed, wherein be provided with embolium around the sieve plate, sieve plate is installed in frame climb and fall formula, be higher than the front with regard to the back, sieve plate is latter half of to be provided with little sieve aperture, if just dust sieves, and wheat grain can not mistake, the front portion is provided with big sieve aperture, if just wheat grain sieves, is provided with collecting groove below the anterior big sieve aperture, collecting groove connects with the screw feeder conveyer, the sieve plate back is connected with vibrating device by connecting rod, and vibrating device is installed on the frame, and the vibrating device vibrating wheels is connected with air-extracting wheel by belt, before the sieve plate, the back is by pulley support, pulley places on the slideway, and slideway is fixed on the frame, and vibrating device drives sieve plate vibration back and forth on slideway by connecting rod.
Said air draft mechanism is fixed on the anterior frame in selection by winnowing space, it is made up of suction opeing, fan blade, tier pole mouth, suction opeing is aimed at the big sieve aperture of sieve plate back, just sucking tangerine bar powder further distinguishes, be provided with air-breathing fan blade in the air draft mechanism, fan blade is fixed on blade shaft one end, blade shaft by bearing fixing on frame, the blade shaft other end is equipped with air-extracting wheel, air-extracting wheel is connected with drive by belt, the air draft mechanism rear is provided with the tier pole mouth, and the tier pole mouth is discharged the tangerine bar powder of sorting cleaning outside the frame.
For the pack of wheat is provided convenience, save the labour, be provided with the screw feeder conveyer, the screw feeder conveyer is that the wheat in the collecting groove is transported to discharging opening, it is by screw feeder, discharge barrel is formed, the screw feeder conveyer is on the fixed frame, screw feeder is located in the discharge barrel, the discharge barrel upper end is provided with discharging opening, and the screw feeder lower end connects with collecting groove, and driven bevel gear is fixedly arranged on the screw conveyor shaft, driven bevel gear and initiatively conical gear engagement, initiatively conical gear and screw feeder wheel is installed on the same axle, and the screw feeder wheel is fixed on the frame, and wheat rises to discharging opening by screw feeder and falls in the sack.
Above-mentioned wheat, the using method of oil crop threshing cleaner when being respectively applied to the selected wheat of threshing and oil crop, its feature is successively:
1, selected wheat:
1. send into wheat from spout, wheat is harrowed in the pulverizing threshing bin by the flexible tooth harrow of conveying roller, pulverizes threshing in pulverizing threshing bin, and tangerine material and cereal after the pulverizing threshing drop by the semicircle screen cloth;
2. tangerine material and the cereal by the semicircle screen cloth enters in the selection by winnowing space, wind-force by fan blower in the selection by winnowing space blows cereal and tangerine bar material and dust outward, tangerine material and dust that weight is lighter are blown to outside the machine, and the cereal that weight is heavier and dust continue to fall the sieve plate of vibratory sieve mechanism;
3. carry out cereal and dust sorting at sieve plate, the too small sieve aperture of dust falls to the ground, and the tangerine material foreign material that volume is bigger and cereal continue toward gliding;
Distinguished tangerine material foreign material by air draft mechanism when 4. tangerine material foreign material and cereal slide into suction opeing, the heavier cereal of quality continues to glide and enters in the collecting groove by big sieve aperture, and the cereal in the collecting groove is packed into by the screw feeder conveyer in the bag.
2, selected oil crop:
1. send into oil crop from spout, oil crop are harrowed in the pulverizing threshing bin by the flexible tooth harrow of conveying roller, pulverize threshing in pulverizing threshing bin, and tangerine material and cereal after the pulverizing threshing drop by the semicircle screen cloth;
2. the material of the tangerine by the semicircle screen cloth and cereal are directly fallen and are carried out cereal and dust sorting on the sieve plate, and the too small sieve aperture of dust falls to the ground, and tangerine material foreign material and cereal that volume is bigger continue toward downslide;
Distinguished tangerine material foreign material by air draft mechanism when 3. tangerine material foreign material and cereal slide into suction opeing, the heavier cereal of quality continues to glide and enters in the collecting groove by big sieve aperture, and the cereal in the collecting groove is packed into by the screw feeder conveyer in the bag.
Advantage of the present invention is:
Compact conformation of the present invention, kinetic parameter is reasonable in design, and body is little, in light weight, the reliability height, economical and practical, cheap, operation is used and convenient in carrying, and the power of adapted is little, and cereal separates with powder of straw totally, no air pollution, not only to wheat and can carry out threshing to oil crop, the cereal pack easily is convenient to the self-employed farmer and is used.
Description of drawings:
Fig. 1 is main TV structure schematic diagram of the present invention;
Fig. 2 is side-looking structural representation of the present invention.
Embodiment
As shown in Figure 1 and Figure 2, the present invention includes frame (1) and be arranged on feed table (2) on the frame, pulverize threshing bin (3), pneumatic separator (4), vibratory sieve mechanism (5), air draft mechanism (6), screw feeder conveyer (7).Said feed table (2) is located at pulverizes threshing bin (3) upper right side, pulverize threshing bin (3) bottom and be provided with pneumatic separator (4), pneumatic separator (4) bottom is provided with vibratory sieve mechanism (5), vibratory sieve mechanism (5) front portion is provided with air draft mechanism (6), and air draft mechanism (6) right side is provided with screw feeder conveyer (7).
Said feed table (2) is fixed on the frame (1), the spout place of feed table (2) is provided with flexible tooth harrow (21) conveying roller (22), conveying roller (22) by conveying roller (22) axle and bearing fixing on feed table (2), conveying roller (22) axle front end is equipped with feeds running roller (23), feeds running roller (23) and connects with drive (8) by belt.
The broken careless roller of threshing (31) is housed in the said pulverizing threshing bin (3), be welded with many row's grass-smashing reamers (32) on broken careless roller (31) surface, broken careless roller (31) axle by bearing fixing on frame (1), the broken grass wheel (33) of broken careless roller (31) shaft rear end is connected with impeller of blower (44) with drive (8) respectively by belt, and the driven wheel (34) of broken careless roller (31) axle front end is connected with screw feeder wheel (75) by belt; Be provided with semicircle cover cap (35) above pulverizing threshing bin (3), pulverize space in the threshing bin for increasing, certain distance is up departed from the center of circle of semicircle cover cap (35) and broken careless roller (31) axle center, place, semicircle cover cap (35) left side is hinged with frame (1), and place, semicircle cover cap (35) right side is provided with threshing bin space adjustment (adjusting) lever (36); Below the pulverizing threshing bin (3) semicircle screen cloth (37) is arranged fixedly, semicircle screen cloth (37) bottom is provided with the selection by winnowing space.
Said pneumatic separator (4) is by fan blower (41), selection by winnowing space (42), discharging road (43) is formed, pulverize threshing bin (3) lower right side frame (1) and be provided with fan blower (41), the air outlet of fan blower (41) is aimed at selection by winnowing space (42), left side, selection by winnowing space (42) is discharging road (43), be to blow toward discharging road (43) direction by wheat and tangerine material that wind-force will come off, the tangerine material that weight is lighter is blown to outside the frame (1) by discharging road (43), the wheat that weight is heavier and dust are fallen on vibratory sieve mechanism (5) compass screen surface, realize the sorting of wheat and tangerine material.
Said vibratory sieve mechanism (5) is by sieve plate (51), vibrating device (52) is formed, wherein sieve plate (51) is provided with embolium all around, sieve plate (51) is installed in frame climb and fall formula, be higher than the front with regard to the back, the latter half of little sieve aperture (53) that is provided with of sieve plate (51), if just dust sieves, and wheat grain can not mistake, the front portion is provided with big sieve aperture (54), if just wheat grain sieves, be provided with collecting groove (55) below the anterior big sieve aperture (54), collecting groove (55) connects with screw feeder conveyer (7), sieve plate (51) back is connected with vibrating device (52) by connecting rod (56), and vibrating device (52) is installed on the frame (1), and vibrating device (52) vibrating wheels (57) is connected with air-extracting wheel (64) by belt, sieve plate (51) is preceding, the back is supported by pulley (58), pulley (58) places on the slideway (59), and slideway (59) is fixed on the frame (1), and vibrating device (52) drives sieve plate (51) vibration back and forth on slideway (59) by connecting rod.
Said air draft mechanism (6) is fixed on the anterior frame in selection by winnowing space (42) (1), it is by suction opeing (62), fan blade (63), tier pole mouth (64) is formed, suction opeing (62) is aimed at big sieve aperture (54) back of sieve plate (51), just sucking tangerine bar powder further distinguishes, be provided with air-breathing fan blade (63) in the air draft mechanism (6), fan blade (63) is fixed on fan blade (63) axle one end, fan blade (63) axle by bearing fixing on frame (1), fan blade (63) the axle other end is equipped with air-extracting wheel (64), air-extracting wheel (64) is connected with drive (8) by belt, air draft mechanism (6) rear is provided with tier pole mouth (64), and tier pole mouth (64) is discharged the tangerine bar powder of sorting cleaning outside the frame (1).
For the pack of wheat is provided convenience, save the labour, be provided with screw feeder conveyer (7), screw feeder conveyer (7) is that the wheat with collecting groove (55) lining is transported to discharging opening (76), it is by screw feeder (71), discharge barrel (72) is formed, screw feeder conveyer (7) is on the fixed frame (1), screw feeder (71) is located at discharge barrel (72) lining, discharge barrel (72) upper end is provided with discharging opening (76), screw feeder (71) lower end connects with collecting groove (55), on screw feeder (71) axle driven bevel gear (73) is arranged fixedly, driven bevel gear 73 and initiatively conical gear (74) engagement, initiatively conical gear (74) is installed on the same axle with screw feeder wheel (75), and screw feeder wheel (75) is fixed on the frame (1), and wheat rises to discharging opening (76) by screw feeder (71) and falls in the sack.
Above-mentioned wheat, the using method of oil crop threshing cleaner when being respectively applied to the selected wheat of threshing and oil crop, its feature is successively:
1, selected wheat:
1. send into wheat from spout, wheat is harrowed in the pulverizing threshing bin by the flexible tooth harrow of conveying roller, pulverizes threshing in pulverizing threshing bin, and tangerine material and cereal after the pulverizing threshing drop by the semicircle screen cloth;
2. tangerine material and the cereal by the semicircle screen cloth enters in the selection by winnowing space, wind-force by fan blower in the selection by winnowing space blows cereal and tangerine bar material and dust outward, tangerine material and dust that weight is lighter are blown to outside the machine, and the cereal that weight is heavier and dust continue to fall the sieve plate of vibratory sieve mechanism;
3. carry out cereal and dust sorting at sieve plate, the too small sieve aperture of dust falls to the ground, and the tangerine material foreign material that volume is bigger and cereal continue toward gliding;
Distinguished tangerine material foreign material by air draft mechanism when 4. tangerine material foreign material and cereal slide into suction opeing, the heavier cereal of quality continues to glide and enters in the collecting groove by big sieve aperture, and the cereal in the collecting groove is packed into by the screw feeder conveyer in the bag.
2, selected oil crop:
1. send into oil crop from spout, oil crop are harrowed in the pulverizing threshing bin by the flexible tooth harrow of conveying roller, pulverize threshing in pulverizing threshing bin, and tangerine material and cereal after the pulverizing threshing drop by the semicircle screen cloth;
2. the material of the tangerine by the semicircle screen cloth and cereal are directly fallen and are carried out cereal and dust sorting on the sieve plate, and the too small sieve aperture of dust falls to the ground, and tangerine material foreign material and cereal that volume is bigger continue toward downslide;
Distinguished tangerine material foreign material by air draft mechanism when 3. tangerine material foreign material and cereal slide into suction opeing, the heavier cereal of quality continues to glide and enters in the collecting groove by big sieve aperture, and the cereal in the collecting groove is packed into by the screw feeder conveyer in the bag.
Above technical characterictic has constituted most preferred embodiment of the present invention, and it has stronger adaptability and best implementation result, can increase and decrease inessential technical characterictic according to actual needs, satisfies the needs of different situations.
Claims (8)
1. wheat, oil crop threshing cleaner, comprise frame (1) and be arranged on feed table (2) on the frame, pulverize threshing bin (3), pneumatic separator (4), vibratory sieve mechanism (5), air draft mechanism (6), screw feeder conveyer (7), it is characterized in that: said feed table (2) is located at pulverizes threshing bin (3) upper right side, pulverize threshing bin (3) bottom and be provided with pneumatic separator (4), pneumatic separator (4) bottom is provided with vibratory sieve mechanism (5), vibratory sieve mechanism (5) front portion is provided with air draft mechanism (6), and air draft mechanism (6) right side is provided with screw feeder conveyer (7).
2. wheat according to claim 1, oil crop threshing cleaner, it is characterized in that: said feed table (2) is fixed on the frame (1), the spout place of feed table (2) is provided with flexible tooth harrow (21) conveying roller (22), conveying roller (22) by conveying roller (22) axle and bearing fixing on feed table (2), conveying roller (22) axle front end is equipped with feeds running roller (23), feeds running roller (23) and connects with drive (8) by belt.
3. wheat according to claim 1, oil crop threshing cleaner, it is characterized in that: the broken careless roller of threshing (31) is housed in the said pulverizing threshing bin (3), be welded with many row's grass-smashing reamers (32) on broken careless roller (31) surface, broken careless roller (31) axle by bearing fixing on frame (1), the broken grass wheel (33) of broken careless roller (31) shaft rear end is connected with impeller of blower (44) with drive (8) respectively by belt, and the driven wheel (34) of broken careless roller (31) axle front end is connected with screw feeder wheel (75) by belt; Be provided with semicircle cover cap (35) above pulverizing threshing bin (3), certain distance is up departed from the center of circle of semicircle cover cap (35) and broken careless roller (31) axle center, place, semicircle cover cap (35) left side is hinged with frame (1), and place, semicircle cover cap (35) right side is provided with threshing bin space adjustment (adjusting) lever (36); Below the pulverizing threshing bin (3) semicircle screen cloth (37) is arranged fixedly, semicircle screen cloth (37) bottom is provided with the selection by winnowing space.
4. wheat according to claim 1, oil crop threshing cleaner, it is characterized in that: said pneumatic separator (4) is made up of fan blower (41), selection by winnowing space (42), discharging road (43), pulverize threshing bin (3) lower right side frame (1) and be provided with fan blower (41), the air outlet of fan blower (41) is aimed at selection by winnowing space (42), and selection by winnowing space (42) left side is discharging road (43).
5. wheat according to claim 1, oil crop threshing cleaner, it is characterized in that: said vibratory sieve mechanism (5) is by sieve plate (51), vibrating device (52) is formed, wherein sieve plate (51) is provided with embolium all around, sieve plate (51) is installed in frame climb and fall formula, be higher than the front with regard to the back, the latter half of little sieve aperture (53) that is provided with of sieve plate (51), the front portion is provided with big sieve aperture (54), be provided with collecting groove (55) below the anterior big sieve aperture (54), collecting groove (55) connects with screw feeder conveyer (7), sieve plate (51) back is connected with vibrating device (52) by connecting rod (56), vibrating device (52) is installed on the frame (1), vibrating device (52) vibrating wheels (57) is connected with air-extracting wheel (64) by belt, sieve plate (51) is preceding, the back is supported by pulley (58), pulley (58) places on the slideway (59), and slideway (59) is fixed on the frame (1), and vibrating device (52) drives sieve plate (51) vibration back and forth on slideway (59) by connecting rod.
6. wheat according to claim 1, oil crop threshing cleaner, it is characterized in that: said air draft mechanism (6) is fixed on the anterior frame in selection by winnowing space (42) (1), it is by suction opeing (62), fan blade (63), tier pole mouth (64) is formed, suction opeing (62) is aimed at big sieve aperture (54) back of sieve plate (51), be provided with air-breathing fan blade (63) in the air draft mechanism (6), fan blade (63) is fixed on fan blade (63) axle one end, fan blade (63) axle by bearing fixing on frame (1), fan blade (63) the axle other end is equipped with air-extracting wheel (64), air-extracting wheel (64) is connected with drive (8) by belt, air draft mechanism (6) rear is provided with tier pole mouth (64), and tier pole mouth (64) is discharged the tangerine bar powder of sorting cleaning outside the frame (1).
7. wheat according to claim 1, oil crop threshing cleaner, it is characterized in that: said screw feeder conveyer (7) is by screw feeder (71), discharge barrel (72) is formed, screw feeder conveyer (7) is on the fixed frame (1), screw feeder (71) is located at discharge barrel (72) lining, discharge barrel (72) upper end is provided with discharging opening (76), screw feeder (71) lower end connects with collecting groove (55), on screw feeder (71) axle driven bevel gear (73) is arranged fixedly, driven bevel gear 73 and initiatively conical gear (74) engagement, initiatively conical gear (74) is installed on the same axle with screw feeder wheel (75), and screw feeder wheel (75) is fixed on the frame (1).
8. a grow wheat according to claim 1, the using method of oil crop threshing cleaner when being respectively applied to the selected wheat of threshing and oil crop, its feature is successively:
1) selected wheat:
1. send into wheat from spout, wheat is harrowed in the pulverizing threshing bin by the flexible tooth harrow of conveying roller, pulverizes threshing in pulverizing threshing bin, and tangerine material and cereal after the pulverizing threshing drop by the semicircle screen cloth;
2. tangerine material and the cereal by the semicircle screen cloth enters in the selection by winnowing space, wind-force by fan blower in the selection by winnowing space blows cereal and tangerine bar material and dust outward, tangerine material and dust that weight is lighter are blown to outside the machine, and the cereal that weight is heavier and dust continue to fall the sieve plate of vibratory sieve mechanism;
3. carry out cereal and dust sorting at sieve plate, the too small sieve aperture of dust falls to the ground, and the tangerine material foreign material that volume is bigger and cereal continue toward gliding;
Distinguished tangerine material foreign material by air draft mechanism when 4. tangerine material foreign material and cereal slide into suction opeing, the heavier cereal of quality continues to glide and enters in the collecting groove by big sieve aperture, and the cereal in the collecting groove is packed into by the screw feeder conveyer in the bag;
2) selected oil crop:
1. send into oil crop from spout, oil crop are harrowed in the pulverizing threshing bin by the flexible tooth harrow of conveying roller, pulverize threshing in pulverizing threshing bin, and tangerine material and cereal after the pulverizing threshing drop by the semicircle screen cloth;
2. the material of the tangerine by the semicircle screen cloth and cereal are directly fallen and are carried out cereal and dust sorting on the sieve plate, and the too small sieve aperture of dust falls to the ground, and tangerine material foreign material and cereal that volume is bigger continue toward downslide;
Distinguished tangerine material foreign material by air draft mechanism when 3. tangerine material foreign material and cereal slide into suction opeing, the heavier cereal of quality continues to glide and enters in the collecting groove by big sieve aperture, and the cereal in the collecting groove is packed into by the screw feeder conveyer in the bag.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102255528A CN103283416A (en) | 2013-06-07 | 2013-06-07 | Threshing and seed selecting machine for wheat and oil-bearing crops and seed selecting method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102255528A CN103283416A (en) | 2013-06-07 | 2013-06-07 | Threshing and seed selecting machine for wheat and oil-bearing crops and seed selecting method |
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| CN103283416A true CN103283416A (en) | 2013-09-11 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112715168A (en) * | 2020-12-26 | 2021-04-30 | 中国农业科学院兰州畜牧与兽药研究所 | Quinoa seed threshing device |
| CN115055378A (en) * | 2022-06-21 | 2022-09-16 | 安徽省天麒面业科技股份有限公司 | Grain impurity removal screening equipment and working method thereof |
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| RU2278499C2 (en) * | 2004-03-09 | 2006-06-27 | Виктор Николаевич Ожерельев | Axial-rotary threshing and separating apparatus |
| CN202145752U (en) * | 2011-07-14 | 2012-02-22 | 阿卜杜热合曼·麦麦提尼亚孜 | Wheat threshing sorting machine |
| CN202262269U (en) * | 2011-09-02 | 2012-06-06 | 吾拉木·阿卜杜克热木 | Double-sieve wheat threshing and sorting machine |
| CN202514328U (en) * | 2012-03-15 | 2012-11-07 | 买提卡司木·买吐孙 | Downdraught winnowing wheat thresher |
| CN203646114U (en) * | 2013-06-07 | 2014-06-18 | 阿卜杜海外尔·喀迪尔 | Threshing and fine selecting machine for wheat and oil crops |
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