CN110291884A - Cell thresing machine and threshing impurity-removing method - Google Patents
Cell thresing machine and threshing impurity-removing method Download PDFInfo
- Publication number
- CN110291884A CN110291884A CN201910735483.2A CN201910735483A CN110291884A CN 110291884 A CN110291884 A CN 110291884A CN 201910735483 A CN201910735483 A CN 201910735483A CN 110291884 A CN110291884 A CN 110291884A
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- Prior art keywords
- threshing
- removal
- impurities
- grain
- cell
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 10
- 239000012535 impurity Substances 0.000 claims abstract description 56
- 239000010813 municipal solid waste Substances 0.000 claims description 13
- 238000012216 screening Methods 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 2
- 230000003749 cleanliness Effects 0.000 abstract description 2
- 238000004140 cleaning Methods 0.000 abstract 1
- 235000013339 cereals Nutrition 0.000 description 26
- 238000009395 breeding Methods 0.000 description 4
- 230000001488 breeding effect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000010902 straw Substances 0.000 description 3
- 241000196324 Embryophyta Species 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 241000251169 Alopias vulpinus Species 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 235000010627 Phaseolus vulgaris Nutrition 0.000 description 1
- 244000046052 Phaseolus vulgaris Species 0.000 description 1
- 244000062793 Sorghum vulgare Species 0.000 description 1
- 241000209140 Triticum Species 0.000 description 1
- 235000021307 Triticum Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000013065 commercial product Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 235000019713 millet Nutrition 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 230000008117 seed development Effects 0.000 description 1
- 241000894007 species Species 0.000 description 1
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
- A01F12/00—Parts or details of threshing apparatus
- A01F12/18—Threshing devices
- A01F12/22—Threshing cylinders with teeth
-
- 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
- A01F12/00—Parts or details of threshing apparatus
- A01F12/18—Threshing devices
- A01F12/24—One-part threshing concaves
-
- 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
- A01F12/00—Parts or details of threshing apparatus
- A01F12/44—Grain cleaners; Grain separators
- A01F12/442—Rotary cleaners
-
- 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
- A01F12/00—Parts or details of threshing apparatus
- A01F12/44—Grain cleaners; Grain separators
- A01F12/446—Sieving means
-
- 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
- A01F7/02—Threshing apparatus with rotating tools
- A01F7/04—Threshing apparatus with rotating tools with axles transverse to the feeding direction
Abstract
The invention discloses a kind of cell thresing machine and threshing impurity-removing methods, it is intended to and it is more to solve existing cell thresing machine threshing feeding, impurities removal loss, is easy to appear kind of a grain breakage, after threshing, the technical issues of equipment is not easily cleaned.Including bracket, removal of impurities threshing chamber, grain threshing roller sum aggregate kind device, grain threshing roller is set to inside removal of impurities threshing chamber, concave surface sieve is fixedly installed below grain threshing roller, top is fixedly installed special-shaped grid baffle, removal of impurities threshing chamber side is provided with feed inlet, feed inlet opposite side is provided with impurity outlet, and exhaust fan is provided with above impurity outlet, and removal of impurities threshing chamber, concave surface sieve, grain threshing roller sum aggregate kind device cooperate and completely efficiently carry out threshing removal of impurities to crops.The advantage of the invention is that compact-sized rationally further improve the speed of threshing in the case where guaranteeing that seed feeding, impurities removal are lossless, accuracy and cleanliness index have all obtained effective raising, and without cleaning after threshing apparatus threshing, without any residual.
Description
Technical field
The present invention relates to crops equipment technical fields, and in particular to a kind of cell thresing machine and threshing impurity-removing method.
Background technique
With the development of agricultural breeding science and technology, when breeding people is to each area crops threshing it is complete, clean, do not mix
Miscellaneous requirement is all very stringent, and especially for crops such as wheat, rice, millet, beans, each of breeding process is small
The grain weight in area is limited, and all seeds that can quickly, completely obtain cell are particularly significant.
Existing seed shatter is mechanical, and structure is complicated, when feeding, seed spatter loss, and cracky in threshing course, impurities removal
When easy entrainment loss.Equipment is not easy to clear up after threshing, easily causes the Seed Development in different tests area to mix, seriously affects and educate
The accuracy and accuracy of kind test and breeding material selection.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of cell thresing machines, to solve existing cell thresing machine threshing
Feeding, impurities removal loss are more, are easy to appear kind of a grain breakage, mix, after threshing, the technical issues of equipment is not easily cleaned.
In order to solve the above technical problems, the present invention adopts the following technical scheme:
A kind of cell thresing machine is designed, including bracket, removal of impurities threshing chamber, grain threshing roller sum aggregate kind device, the grain threshing roller are set to
Inside the removal of impurities threshing chamber, concave surface sieve is fixedly installed below the grain threshing roller, top is fixedly installed special-shaped grid baffle,
The removal of impurities threshing chamber side is provided with feed inlet, and feed inlet opposite side is provided with impurity outlet, is provided with pumping above the impurity outlet
Blower, the collection kind device are located at the lower section of the removal of impurities threshing chamber, and the collection kind device includes being fixedly installed on concave surface sieve just
Lower section slips kind of a plate, and in the feed inlet side, kind of the plate end that slips is provided with seed warehouse engaged therewith, in the seed warehouse
The hair dryer with striker plate cooperation is provided between the removal of impurities threshing chamber.
Preferably, to sieve with the coaxial arc-shaped concave of the grain threshing roller, concave surface sieve coaxially makes the concave surface sieve with grain threshing roller
The contact surface for obtaining grain threshing roller and seed is maximum, and threshing is more abundant, and arc-shaped concave sieve is not remained without dead angle, impurity and seed.
Preferably, the feed inlet and the impurity outlet are provided with cover board, can conveniently control feed inlet at any time and go out
The switch of miscellaneous mouth.
Preferably, the special-shaped grid baffle includes the baffle that angle is 120 ° and the baffle that angle is 180 °, close to pumping
The baffle that the special-shaped grid baffle of blower is 120 ° of angle, the baffle that the special-shaped grid baffle far from exhaust fan is 180 ° of angle,
The baffle can stop stalk and seed, since close to the position of exhaust fan, seed is easily inhaled exhaust fan, and angle is 120 °
Baffle can stop the seed being sucked out so that seed drops back into threshing trash chamber again；At the same time, grain crop fringe is being inhaled
When on to baffle, it can achieve the effect that collide threshing.
Preferably, kind of the board bottom portion that slips is provided with threshing driving motor, the threshing driving motor and the grain threshing roller
Shaft is connected by belt, to drive grain threshing roller to make rotating motion.
Preferably, the threshing driving motor can stepless speed regulation, the threshing driving motor can stepless speed regulation, with realize pair
The speed change threshing of seed, in the feed inlet side, the lower section of concave surface sieve is fixedly installed stepless speed-regulating switch, can be according to making species
Type determines most high speed and lowest speed, prevents seed excessively high and damaged because of speed.
Preferably, the feed inlet side baffle of the threshing trash chamber is rolled to impurity outlet tiltedly, in threshing course, by threshing
The agricultural crop straw that roller is thrown away directly is got on inclined baffle, so that stalk is bigger by impact force is obtained, can accelerate seed
Threshing.
Preferably, in the impurity outlet side, concave surface sieve lower section is provided with striker plate, and described striker plate one end can be rotated
With the concave surface sieve connect.Guarantee that the seed fallen from concave surface sieve will not fall on outside, avoids the loss of seed.
Preferably, in the impurity outlet side, the concave surface sieve end and kind of the plate end that slips are in same vertical line, institute
The length for stating striker plate is less than concave surface sieve end and slips the distance between kind of plate end with described, and impurity is blown
Out.
A kind of threshing impurity-removing method using above-mentioned cell thresing machine, includes the following steps:
(1) exhaust fan, hair dryer and threshing driving motor are opened, and threshing driving motor is adjusted to the corresponding lowest speed of crop,
The charging velar plate is opened, the impurity removal velar plate is closed, plant is sent into threshing trash chamber by feed inlet, it is de- to complete low speed
Grain.
(2) the charging velar plate is closed, threshing motor is adjusted to the corresponding most high speed of crop, high speed threshing 3-10s takes off
After grain is complete, high speed threshing course is completed.
(3) threshing motor is adjusted to the corresponding lowest speed of crop, until a seed, threshing removal of impurities are isolated in sieve sufficiently screening in concave surface
Room only remains stalk and miscellaneous skin.
(4) impurity removal velar plate is opened, threshing driving motor is adjusted to the corresponding most high speed of crop, the miscellaneous skin of stalk is all sent
Threshing trash chamber out takes out the seed in seed warehouse, completes entire threshing dedoping step.
Compared with prior art, the beneficial technical effect of the present invention lies in:
Compact-sized rationally working principle is novel, ingenious, compared with traditional thresher machine, is guaranteeing the lossless situation of seed
The loss of threshing is avoided, processing efficiency and cleanliness index have all obtained effective raising, and without clear after threshing apparatus threshing
Reason, without any residual, can effectively avoid mixing for seed, so that the accuracy of scientific data is effectively guaranteed.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of cell thresing machine；
Fig. 2 is that cell thresing machine removes the structural schematic diagram after part enclosure baffle；
In figure, 1 is special-shaped grid baffle, and 2 be sloping baffle, and 3 be feed inlet, and 4 be impurity outlet, and 5 be grain threshing roller, and 6 drive for threshing
Dynamic stepless speed-regulating switch for electric motor, 7 be hair dryer, and 8 be seed warehouse, and 9 be exhaust fan, and 10 be striker plate, and 11 sieve for concave surface, and 12 be de-
Grain driving motor, 13 be to slip kind of a plate.
Specific embodiment
Illustrate a specific embodiment of the invention with reference to the accompanying drawings and examples, but following embodiment is used only in detail
It describes the bright present invention in detail, does not limit the scope of the invention in any way.
Components involved in following embodiment are then unless otherwise instructed conventional commercial product.
Embodiment 1: a kind of cell thresing machine, referring to Fig. 1 and Fig. 2, including bracket, removal of impurities threshing chamber, 5 sum aggregate kind of grain threshing roller
Device, thresing machine front and back shell baffle are provided with shaft mounting hole, rolling bearing, shaft two are provided in shaft mounting hole
End is installed on rolling bearing, and shaft one end of grain threshing roller 5 is provided with belt pulley, is fixedly installed concave surface below grain threshing roller 5
Sieve 11, concave surface sieve, which passes through bolt or is welded and fixed, is set to thresing machine inner wall, and concave surface sieve 11 is recessed for the arc coaxial with grain threshing roller 5
Face sieve 11.Concave surface sieve 11 coaxially makes the contact surface of grain threshing roller 5 and seed maximum with grain threshing roller 5, and threshing is more abundant, arc-shaped concave
Without dead angle, impurity does not remain sieve.Special-shaped grid baffle 1, anisotropic 1 both ends of grid baffle setting are fixedly installed above grain threshing roller 5
There is column bolt, jack corresponding with bolt is provided on thresing machine inner wall, special-shaped grid baffle 1 includes the gear that angle is 120 °
The baffle that plate and angle are 180 °, the baffle that the special-shaped grid baffle close to exhaust fan 9 is 120 ° of angle, far from exhaust fan 9
The baffle that special-shaped grid baffle 1 is 180 ° of angle.The effect of baffle is in order to stop stalk and seed, close to the position of exhaust fan 9
It sets, seed is easily inhaled exhaust fan 9, and the baffle that angle is 120 ° can stop the seed being sucked out, so that seed is fallen again
Grain trash chamber back off, at the same time, crop can achieve the effect that collide threshing when being drawn on baffle.
Removal of impurities threshing chamber side is provided with feed inlet 3, and feed inlet opposite side is provided with impurity outlet 4, feed inlet 3 and impurity outlet 4
It is provided with cover board.The convenient switch for controlling feed inlet 3 and impurity outlet 4 at any time.3 side baffle 2 of feed inlet of threshing trash chamber to
Impurity outlet rolls tiltedly, in threshing course, is directly got on sloping baffle 2 by the agricultural crop straw that grain threshing roller 5 is thrown away, so that straw
Stalk is bigger by impact force is obtained, and can accelerate the threshing of seed.Exhaust fan is provided with above impurity outlet 4, collection kind device is located at removal of impurities
The lower section of threshing chamber, collection kind device include being fixedly installed on immediately below concave surface sieve 11 to slip kind of plate 13, slip the setting of 13 bottom of kind of plate
There is threshing driving motor 12, belt pulley is provided on the transmission shaft of threshing driving motor, transmission threshing driving motor includes motor
Cvt controller is connected by belt between the belt pulley in 5 shaft of belt pulley and grain threshing roller of threshing driving motor 12,
To drive grain threshing roller 5 to do clockwise rotation.In 3 side of feed inlet, the lower section of concave surface sieve 11 is fixedly installed threshing driving electricity
Machine stepless speed-regulating switch 6, to realize the speed change threshing to seed.Stepless speed-regulating switch 6 according to agrotype determine most high speed and
Lowest speed prevents seed from leading to breakage because speed is excessive.In 3 side of feed inlet, slips 13 end of kind of plate and be provided with collection engaged therewith
Kind storehouse 8 is fixedly installed the hair dryer 7 with striker plate cooperation between seed warehouse 8 and removal of impurities threshing chamber, recessed in 4 side of impurity outlet
Sieve 11 lower section in face is provided with striker plate 10, and described 10 one end of striker plate is rotatably connect with concave surface sieve 11.Guarantee to sieve from concave surface
11 seeds fallen will not fall on outside, avoid the loss of seed.In 4 side of impurity outlet, concave surface sieves 11 ends and slips kind of plate 13
In same vertical line, the length of striker plate 10 is less than concave surface and sieves 11 ends and slip the distance between 13 end of kind of plate for end, makes
Obtaining impurity can be blown out by hair dryer.
Embodiment 2: a kind of threshing impurity-removing method using above-mentioned cell thresing machine is first turned on exhaust fan 9, hair dryer 7
With threshing driving motor 12, and threshing driving motor 12 is adjusted to lowest speed corresponding to crop, opens 3 cover board of feed inlet, close
4 cover board of impurity outlet is closed, plant is sent into threshing trash chamber by feed inlet 3, low speed threshing is completed, is then shut off 3 cover board of feed inlet,
Threshing driving motor 12 is adjusted to most high speed corresponding to crop, high speed threshing 3-10s after threshing is complete, completes high speed threshing
Process.Then threshing driving motor 12 is adjusted to lowest speed corresponding to crop, until a seed is isolated in the sufficiently screening of concave surface sieve 11,
Threshing trash chamber only remains stalk and miscellaneous skin.4 cover board of impurity outlet is finally opened, it is corresponding most that threshing driving motor 12 is adjusted to crop
At a high speed, the miscellaneous skin of stalk is all sent out into threshing trash chamber, takes out the seed in seed warehouse 8, completes entire threshing dedoping step.
The present invention is described in detail above in conjunction with drawings and examples.But those of skill in the art
Member is it is understood that without departing from the purpose of the present invention, can also carry out each design parameter in above-described embodiment
Change, forms multiple specific embodiments, is common variation range of the invention, is no longer described in detail one by one herein.
Claims (10)
1. a kind of cell thresing machine, including removal of impurities threshing chamber, grain threshing roller sum aggregate kind device, which is characterized in that the grain threshing roller is set
It is placed in inside the removal of impurities threshing chamber, concave surface sieve is fixedly installed below the grain threshing roller, top is fixedly installed special-shaped grid
Baffle, the removal of impurities threshing chamber side are provided with feed inlet, which is provided with impurity outlet, set above the impurity outlet
It is equipped with exhaust fan, for kind of the device that collects positioned at the lower section of the removal of impurities threshing chamber, the collection kind device is recessed including being fixedly installed on
Kind of a plate is slipped immediately below the sieve of face, in the feed inlet side, kind of the plate end that slips is provided with seed warehouse engaged therewith, described
The hair dryer with striker plate cooperation is provided between seed warehouse and the removal of impurities threshing chamber.
2. cell thresing machine according to claim 1, which is characterized in that the concave surface sieve is coaxial with the grain threshing roller
Arc-shaped concave sieve.
3. cell thresing machine according to claim 1, which is characterized in that the feed inlet is provided with the impurity outlet
Cover board.
4. cell thresing machine according to claim 1, which is characterized in that it is 120 ° that the abnormity grid baffle, which includes angle,
Baffle and angle be 180 ° baffle, the special-shaped grid baffle close to exhaust fan is 120 ° of angle of baffle, far from exhaust fan
Special-shaped grid baffle be 180 ° of angle of baffle.
5. cell thresing machine according to claim 1, which is characterized in that kind of the board bottom portion that slips is provided with threshing driving electricity
Machine, the threshing driving motor are connect with the grain threshing roller shaft by belt.
6. cell thresing machine according to claim 5, which is characterized in that the threshing driving motor can stepless speed regulation,
The lower section of the feed inlet side, concave surface sieve is fixedly installed stepless speed-regulating switch, and most high speed and most can be determined according to agrotype
Low speed.
7. cell thresing machine according to claim 1, which is characterized in that the feed inlet side baffle of the threshing trash chamber to
Impurity outlet rolls oblique.
8. cell thresing machine according to claim 1, which is characterized in that in the impurity outlet side, concave surface sieve lower section
It is provided with striker plate, described striker plate one end is rotatably sieved with the concave surface and connected.
9. cell thresing machine according to claim 8, which is characterized in that in the impurity outlet side, end is sieved in the concave surface
With kind of the plate end that slips in same vertical line, the length of the striker plate is less than concave surface sieve end and slips kind of a plate with described
The distance between end.
10. being included the following steps: using the threshing impurity-removing method of cell thresing machine described in claim 1
(1) exhaust fan, hair dryer and threshing driving motor are opened, and threshing driving motor is adjusted to the corresponding lowest speed of crop,
The charging velar plate is opened, the impurity removal velar plate is closed, plant is sent into threshing trash chamber by feed inlet, it is de- to complete low speed
Grain；
(2) the charging velar plate is closed, threshing motor is adjusted to the corresponding most high speed of crop, high speed threshing 3-10s, threshing is complete
Quan Hou completes high speed threshing course；
(3) threshing motor is adjusted to the corresponding lowest speed of crop, until a seed is isolated in sieve sufficiently screening in concave surface, threshing trash chamber is only
Surplus stalk and miscellaneous skin；
(4) impurity removal velar plate is opened, threshing driving motor is adjusted to the corresponding most high speed of crop, the miscellaneous skin of stalk is all sent out de-
Grain trash chamber, takes out the seed in seed warehouse, completes entire threshing dedoping step.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910735483.2A CN110291884A (en) | 2019-08-09 | 2019-08-09 | Cell thresing machine and threshing impurity-removing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910735483.2A CN110291884A (en) | 2019-08-09 | 2019-08-09 | Cell thresing machine and threshing impurity-removing method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110291884A true CN110291884A (en) | 2019-10-01 |
Family
ID=68032881
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910735483.2A Pending CN110291884A (en) | 2019-08-09 | 2019-08-09 | Cell thresing machine and threshing impurity-removing method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110291884A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112753377A (en) * | 2020-12-31 | 2021-05-07 | 青岛农业大学 | Quinoa threshing machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE543063C (en) * | 1925-10-16 | 1932-02-16 | Felix Schlayer Dr | Axial threshing machine or axial threshing and straw shredding machine |
| CN204579214U (en) * | 2015-01-19 | 2015-08-26 | 杜红军 | Clean grain husker sheller |
| CN105981536A (en) * | 2015-02-01 | 2016-10-05 | 河南沃德机械制造有限公司 | Winnowing mechanism on corn thresher |
| CN107624377A (en) * | 2016-07-18 | 2018-01-26 | 陶建臣 | Indoor soybean per plant seed thresher |
| CN107926294A (en) * | 2017-11-27 | 2018-04-20 | 刘中吉 | A kind of coarse cereals thresing machine |
| CN210406263U (en) * | 2019-08-09 | 2020-04-28 | 河南省农业科学院芝麻研究中心 | Small-area thresher |
-
2019
- 2019-08-09 CN CN201910735483.2A patent/CN110291884A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE543063C (en) * | 1925-10-16 | 1932-02-16 | Felix Schlayer Dr | Axial threshing machine or axial threshing and straw shredding machine |
| CN204579214U (en) * | 2015-01-19 | 2015-08-26 | 杜红军 | Clean grain husker sheller |
| CN105981536A (en) * | 2015-02-01 | 2016-10-05 | 河南沃德机械制造有限公司 | Winnowing mechanism on corn thresher |
| CN107624377A (en) * | 2016-07-18 | 2018-01-26 | 陶建臣 | Indoor soybean per plant seed thresher |
| CN107926294A (en) * | 2017-11-27 | 2018-04-20 | 刘中吉 | A kind of coarse cereals thresing machine |
| CN210406263U (en) * | 2019-08-09 | 2020-04-28 | 河南省农业科学院芝麻研究中心 | Small-area thresher |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112753377A (en) * | 2020-12-31 | 2021-05-07 | 青岛农业大学 | Quinoa threshing machine |
| CN112753377B (en) * | 2020-12-31 | 2022-06-07 | 青岛农业大学 | Quinoa threshing machine |
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