CN206731549U - A kind of cotton seeds refiner - Google Patents
A kind of cotton seeds refiner Download PDFInfo
- Publication number
- CN206731549U CN206731549U CN201720566217.8U CN201720566217U CN206731549U CN 206731549 U CN206731549 U CN 206731549U CN 201720566217 U CN201720566217 U CN 201720566217U CN 206731549 U CN206731549 U CN 206731549U
- Authority
- CN
- China
- Prior art keywords
- collection bucket
- screen cloth
- collecting box
- casing
- cotton seeds
- 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 - Fee Related
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Abstract
The utility model discloses a kind of cotton seeds refiner,Including casing,Feed hopper is provided with casing,Screen cloth is provided with below feed hopper,Vibrator is connected with screen cloth,Screen cloth end is provided with the first collection bucket,First feed hopper passes through passage and the second collection bucket,Dust catcher communicates,In screen cloth,First collection bucket,Second collection bucket is respectively arranged below with first,Two,Three collecting boxs,When the utility model is in working condition,Cotton seeds enter from feed hopper,Screened for the first time by screen cloth,Subsequently into the first collection bucket,Seed is in gravity,Wind-force effect is lower to carry out programmed screening,Three ranks can be divided into by the seed screened twice,And have respectively entered three collecting boxs,Second collecting box is high for the quality required for plantation,The seed of full grains,Qualification rate is at least 97%,Dust catcher can remove dust simultaneously,It is more environmentally-friendly.The utility model is not only simple in structure, is easy to operate, and environmental protection, screening precision height, use cost are low.
Description
Technical field
Seed purifier technical field is the utility model is related to, specifically, is related to a kind of cotton seeds refiner.
Background technology
In the planting process of cotton, in order to improve the quality of seed, it usually needs seed is screened, by seed
Not full, the less than normal seed of particle screens out, and leaves the seed of bulky grain.Screening for cotton seeds, at present, mostly use
Hand picking or the method screened with sieve, not large-scale industrial production line, and this method is screened
Waste time and energy, effect is nor very well.In addition, few places are also screened using screening machine, but existing cotton in the market
Flower seed screening machine is complicated, troublesome in poeration, screening precision is not high, and use cost is high, and can also be produced in screening process
Dust pollutes, not environmentally.
Therefore, a kind of easy to operate, screening precision height is designed, the cotton seeds refiner of energy-saving and environmental protection becomes ability
The problem of field technique personnel's urgent need to resolve.
Utility model content
In view of this, the utility model provides a kind of cotton seeds refiner, is not only simple in structure, is easy to operate, and
And selected precision is high, environmentally friendly, use cost is low.
To achieve these goals, the utility model adopts the following technical scheme that：
A kind of cotton seeds refiner, including casing, the casing include casing left wall, casing right wall, casing top, case
Body bottom, the box house are in hollow form, be provided with casing feed hopper, screen cloth, first baffle, vibrator, the first platform,
First collection bucket, the second collection bucket, the first transverse arm, the second transverse arm, passage, dust catcher, pillar, the first collecting box, second are collected
Case, the 3rd collecting box；
The feed hopper is arranged at the casing top；
The screen cloth is arranged at immediately below the feed hopper, and screen cloth one end is connected with casing left wall；
First platform is arranged at below the screen cloth, and is fixedly connected with the casing left wall；
The vibrator is arranged on first platform, and is connected with screen cloth；
First collection bucket is arranged at below the screen cloth end；
The first baffle is arranged at below screen cloth end, and first baffle one end is connected with the screen cloth, the other end and
The first collection bucket edge is connected；
Described first transverse arm one end is fixedly connected with casing right wall, and the other end is fixedly connected on first collection bucket；
Below the first transverse arm, its one end is connected and communicated with first collection bucket passage, and the other end is with inhaling
Dirt device, the second collection bucket are connected, and passage, dust catcher, the second collection bucket three communicate；
Second collection bucket is arranged at dust catcher and hands over interface with passage；
Described second transverse arm one end is fixedly connected on second collection bucket, and the other end is fixedly connected on casing right wall；
The dust catcher is fixedly connected on casing right wall；
The pillar top is connected to channel middle, and the other end is fixedly connected on bottom half；
First collecting box is arranged at below the screen cloth, and positioned at bottom half, the first collecting box edge is the
Below one baffle plate；
Second collecting box is arranged at below first collection bucket, positioned at bottom half；
3rd collecting box is arranged at below second collection bucket, positioned at bottom half.
Further, the feeding hopper exit should be arranged at away from vibrator on one side, avoid cotton seeds from passing through feed hopper
It can drop on vibrator.
Further, the screen cloth at least two layers of screen pack.
Further, the screen cloth and horizontal plane angle are 5~10 °, are easy to slide into the first collection bucket under seed.
Further, the first baffle should be easy to seed to enter the first collection bucket with horizontal plane angle at 10~15 °
It is interior.
Further, second baffle is provided between first collecting box and the second collecting box, prevented after screening
The different seed of quality between be mutually mixed.
Further, the second platform is provided with the second baffle, described second platform one end is fixedly connected on described
On second baffle.
Further, be provided with a hair-dryer on second platform, the hair-dryer it is corresponding with the passage and
In same level.
Further, first collection bucket is provided with ventilating opening, and ventilating opening is arranged at passage and is connected with the first collection bucket
The opposite of position, the hair-dryer, ventilating opening, passage three are in same level.
Understand that compared with prior art, beneficial effect is via above-mentioned technical scheme：
The utility model is simple in construction, easy to operate, and cotton seeds screen by the screen cloth first step, and small granule seed enters
First collecting box, then other seeds enter the first collection bucket, fan, dust catcher wind-force effect under through programmed screening
Afterwards, seed has had respectively entered the second collecting box, the 3rd collecting box, and healthy and strong full cotton seeds enter the second collecting box,
The seed of suboptimum enters the 3rd collecting box.After screening twice, healthy and strong full seed qualification rate can reach cotton seeds
More than 97%, improve seed cleaning degree.Other the utility model use cost is low, while dust catcher can be removed and screened again
Dust in journey, air pollution is reduced, makes seed screening operation more energy efficient, environmentally friendly.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is embodiment of the present utility model, for those of ordinary skill in the art, on the premise of not paying creative work, also
Other accompanying drawings can be obtained according to the accompanying drawing of offer.
Fig. 1 is a kind of example structure schematic diagram one of the utility model.
Fig. 2 is a kind of example structure schematic diagram two of the utility model.
Wherein, in figure,
10th, casing,
101st, casing left wall, 102, casing right wall, 103, casing top, 104, bottom half；
20th, feed hopper；
30th, screen cloth；
40th, vibrator；
50th, the first platform；
60th, the second platform；
70th, first baffle；
80th, second baffle；
90th, hair-dryer；
100th, the first collection bucket,
1001st, ventilating opening；
110th, the second collection bucket；
120th, passage；
130th, the first transverse arm；
140th, the second transverse arm；
150th, pillar；
160th, the first collecting box；
170th, the second collecting box；
180th, the 3rd collecting box；
190th, dust catcher.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Completely, clearly description.
Embodiment 1：
As shown in figure 1, a kind of cotton seeds refiner, including casing 10, the casing 10 include casing left wall 101, case
Body right wall 102, casing top 103, bottom half 104, the inside of casing 10 is in hollow form, and feed hopper is provided with casing 10
20th, screen cloth 30, first baffle 70, vibrator 40, the first platform 50, the first collection bucket 100, the second collection bucket 110, the first transverse arm
130th, passage 120, dust catcher 190, pillar 150, the first collecting box 160, the second collecting box 170, the 3rd collecting box 180；
The feed hopper 20 is arranged at the casing top 103, thus cotton seeds are located to enter in casing；
The screen cloth 30 is arranged at immediately below the feed hopper 20, and the one end of screen cloth 30 is connected with casing left wall 101, cotton
Seed can be fallen on screen cloth 30 after feed hopper 20；
First platform 50 is arranged at the lower section of screen cloth 30, and is fixedly connected with the casing left wall 101；
The vibrator 40 is arranged on first platform 50, and is connected with screen cloth 30, in use, vibrator 40 shakes
It is dynamic to drive the vibration of the high-frequency of screen cloth 30 to reach the primary screener to cotton seeds；
First collection bucket 100 is arranged at below the end of screen cloth 30, and the seed after the screening of screen cloth 30 can enter
Enter the first collection bucket 100, carry out the screening of next step；
The first baffle 70 is arranged at below the end of screen cloth 30, and the one end of first baffle 70 is connected with the screen cloth 30,
The other end is connected with the first collection bucket frontside edge, and the seed for preventing from entering the end of screen cloth 30 can be dropped to except first
Place beyond the collection bucket 100 of collecting box 160 and first；
Described one end of first transverse arm 130 is fixedly connected with casing right wall 102, and the other end is fixedly connected on described first and collected
Bucket 100, increase the steadiness of the first collection bucket 100；
Below the first transverse arm, its one end is connected and communicated with first collection bucket 100 passage 120, another
End is connected with dust catcher 190, the second collection bucket 110, and passage 120, dust catcher 190, the three of the second collection bucket 110 communicate；
Second collection bucket 110 is arranged at dust catcher 190 and hands over interface, the seed meeting after screening with passage 120
Enter the second collection bucket 110 from passage 120；
Described one end of second transverse arm 140 is fixedly connected on second collection bucket 110, and the other end is fixedly connected on the casing right side
Wall 102, increase the steadiness of the second collection bucket 110；
The dust catcher 190 is fixedly connected on casing right wall 102, and in the operating condition, dust catcher 190 can not only carry
Air feed power is screened to seed, can also absorb caused dust in screening process, avoids it from entering external environment, is produced dirty
Dye；
The top of pillar 150 is connected to the middle part of passage 120, and the other end is fixedly connected on bottom half 10, and it is solid to play support
The effect of routing；
First collecting box 160 is arranged at the lower section of screen cloth 30, positioned at bottom half 104, first collecting box
160 edges make the low seed of the quality after screening to enter the first collecting box 160 below first baffle 70；
Second collecting box 170 is arranged at the lower section of the first collection bucket 100, positioned at bottom half 104, through screen cloth 30
Seed after screening, the first collection bucket 100 can be entered, then bulky grain, full grains seed by dust catcher 190 wind-force
Influence small, the second collecting box 170 will be entered under gravity, the cotton seeds that the second collecting box 170 is collected into are exactly kind
High-quality seed required for planting；
3rd collecting box 180 is arranged at the lower section of the second collection bucket 110, is collected positioned at bottom half 104, the 3rd
The seed quality that case 180 is collected into is the seed for being only second to the second collecting box 170.
Further optimize above-mentioned technical proposal, the outlet of feed hopper 20 should be arranged at away from vibrator 40 on one side, avoid
Cotton seeds can be dropped on vibrator 40 by feed hopper 20, influence the normal work of vibrator 40.
Further optimize above-mentioned technical proposal, the screen cloth 30 at least two layers of screen pack, improve the screening essence to seed
Degree.
Further optimize above-mentioned technical proposal, the screen cloth 30 is 5~10 ° with horizontal plane angle, is easy to seed through sieving
Net 30 enters the first collection bucket 100 after screening.
Further optimize above-mentioned technical proposal, the first baffle 70 should be easy to seed with horizontal plane angle at 10~15 °
Enter the first collection bucket 100.
When the utility model is in running order, cotton seeds under feed hopper 20 by falling on screen cloth 30, screen cloth 30
Can with vibrator about 40 high-frequency vibration come to cotton seeds progress the first step screening, little particle, not full seed
The first collecting box 160 of the lower section of screen cloth 30 will be entered, also Some seeds can drop to first baffle 70, drop to first
The seed of baffle plate 70 and other seeds after screening can enter the first collection bucket 100, and cotton seeds are under gravity
Fall, when falling on 120 position of passage instantly, those particles are not full, the seed of light weight again can be in wind caused by dust catcher 190
Under power effect, into passage 120, the second collection bucket 110 is entered by passage 120, then entered in the 3rd collecting box 180,
And partial quality is high, the cotton seeds of full grains by wind-force influenceed it is smaller may proceed to fall, enter the second collecting box
170, after the present apparatus is selected, healthy and strong full seed proportion is at least more than 97% in the second collecting box, while dust suction
Device 190 can remove the dust in screening process again, reduce air pollution, make seed screening process more environmentally friendly.
Embodiment 2：
As shown in Fig. 2 a kind of cotton seeds refiner, including casing 10, the casing 10 include casing left wall 101, case
Body right wall 102, casing top 103, bottom half 104, the inside of casing 10 is in hollow form, and feed hopper is provided with casing 10
20th, screen cloth 30, first baffle 70, vibrator 40, the first platform 50, the first collection bucket 100, the second collection bucket 110, the first transverse arm
130th, passage 120, dust catcher 190, pillar 150, the first collecting box 160, the second collecting box 170, the 3rd collecting box 180；
The feed hopper 20 is arranged at the casing top 103, thus cotton seeds are located to enter in casing；
The screen cloth 30 is arranged at immediately below the feed hopper 20, and the one end of screen cloth 30 is connected with casing left wall 101, cotton
Seed can be fallen on screen cloth 30 by feed hopper 20；
First platform 50 is arranged at the lower section of screen cloth 30, and is fixedly connected with the casing left wall 101；
The vibrator 40 is arranged on first platform 50, and is connected with screen cloth 30, in use, vibrator 40 is logical
Cross and drive the vibration of the high-frequency of screen cloth 30 to reach the primary screener to cotton seeds；
First collection bucket 100 is arranged at below the end of screen cloth 30, and the seed after the screening of screen cloth 30 can enter
Enter the first collection bucket 100, carry out the screening of next step；
The first baffle 70 is arranged at below the end of screen cloth 30, and the one end of first baffle 70 is connected with the screen cloth 30,
The other end is connected with the first collection bucket frontside edge, and the seed for preventing from entering the end of screen cloth 30 can be dropped to except first
Place beyond the collection bucket 100 of collecting box 160 and first；
Described one end of first transverse arm 130 is fixedly connected with casing right wall 102, and the other end is fixedly connected on described first and collected
Bucket 100, increase the steadiness of the first collection bucket 100；
Below the first transverse arm, its one end is connected and communicated with first collection bucket 100 passage 120, another
End is connected with dust catcher 190, the second collection bucket 110, and passage 120, dust catcher 190, the three of the second collection bucket 110 communicate；
Second collection bucket 110 is arranged at dust catcher 190 and hands over interface, the seed meeting after screening with passage 120
Enter the second collection bucket 110 from passage 120；
Described one end of second transverse arm 140 is fixedly connected with second collection bucket 110, and the other end is fixedly connected on casing right wall
102, increase the steadiness of the second collection bucket 110；
The dust catcher 190 is fixedly connected on casing right wall 102, and in the operating condition, dust catcher 190 can not only carry
Air feed power is screened to seed, can also be removed caused dust in screening process, be avoided it from polluting external environment；
The top of pillar 150 is connected to the middle part of passage 120, and the other end is fixedly connected on bottom half 104, and it is solid to play support
The effect of routing；
First collecting box 160 is arranged at the lower section of screen cloth 30, positioned at bottom half 104, first collecting box
160 edges make the low seed of the quality after screening to enter the first collecting box 160 below first baffle 70；
Second collecting box 170 is arranged at the lower section of the first collection bucket 100, positioned at bottom half 104, through screen cloth 30
Seed after screening, the first collection bucket 100 can be entered, then bulky grain, full grains seed by dust catcher 190 wind-force
Influence small, the second collecting box 170 will be entered under gravity, the cotton seeds that the second collecting box 170 is collected into are exactly kind
High-quality seed required for planting；
3rd collecting box 180 is arranged at the lower section of the second collection bucket 110, is collected positioned at bottom half 104, the 3rd
The seed quality that case 180 is collected into is the seed for being only second to the second collecting box 170.
Further optimize above-mentioned technical proposal, the outlet of feed hopper 20 should be arranged at away from vibrator 40 on one side, avoid
Cotton seeds can be dropped on vibrator 40 by feed hopper 20, influence the normal work of vibrator 40.
Further optimize above-mentioned technical proposal, the screen cloth 30 at least two layers of screen pack, improve the screening essence to seed
Degree.
Further optimize above-mentioned technical proposal, the screen cloth 30 is 5~10 ° with horizontal plane angle, is easy to seed through sieving
Net 30 enters the first collection bucket 100 after screening.
Further optimize above-mentioned technical proposal, the first baffle 70 should be easy to seed with horizontal plane angle at 10~15 °
Enter the first collection bucket 100.
Further optimize above-mentioned technical proposal, second is provided between the collecting box 170 of the first collecting box 160 and second
Baffle plate 80, prevent from being mutually mixed between the different seed of the quality after screening.
Further optimize above-mentioned technical proposal, the second platform 60, second platform are provided with the second baffle 80
60 one end are fixedly connected on the second baffle 80.
Further optimize above-mentioned technical proposal, a hair-dryer 90, the hair-dryer 90 are provided with second platform 60
It is corresponding with the passage 120, and in same level.
Further optimize above-mentioned technical proposal, first collection bucket 100 is provided with ventilating opening 1001, the ventilating opening
1001 are arranged at the opposite of the connected position of 120 and first collection bucket of passage 100, the hair-dryer 90, ventilating opening 1001, passage
120 threes are in same level, and under working condition, hair-dryer 90 can give dust catcher 190 to provide power-assisted, and wind-force passes through ventilation
Mouth 1001 is blown into passage 120, and not full, light weight seed will be blown in passage 120, is then received through passage 120, second
Collection bucket 110 enters the 3rd collecting box 180.
When the utility model is in running order, cotton seeds under feed hopper 20 by falling on screen cloth 30, screen cloth 30
Can with vibrator about 40 high-frequency vibration come to cotton seeds progress the first step screening, little particle, not full seed
The first collecting box 160 of the lower section of screen cloth 30 will be entered, second baffle 80 can block small part seed and enter in dropping process
First baffle 70 can be dropped to by entering to the second collecting box 170, also Some seeds, drop to the seed of first baffle 70 and other
Seed after screening can enter the first collection bucket 100, and cotton seeds fall under gravity, fall on passage instantly
During 120 position, those particles are not full, the seed of light weight can act in wind-force caused by hair-dryer 90, dust catcher 190 again
Under, into passage 120, the second collection bucket 110 is entered by passage 120, then entered back into the 3rd collecting box 180, and part
Quality is high, the cotton seeds of full grains by wind-force influenceed it is smaller may proceed to fall, enter the second collecting box 170, pass through
After the present apparatus is selected, healthy and strong full seed proportion is at least more than 97% in the second collecting box 170, while dust catcher
190 can remove the dust in screening process again, reduce air pollution, make seed screening process more environmentally-friendly.
The utility model is not limited to above-mentioned preferred embodiment, and anyone should learn that in enlightenment of the present utility model
Under the structure change made, it is every have with the utility model it is same or similar as technical scheme, belong to this practicality newly
The protection domain of type.
Claims (9)
1. a kind of cotton seeds refiner, including casing, it is characterised in that the casing includes casing left wall, casing right wall, case
At the top of body, bottom half, the box house is in hollow form, be provided with casing feed hopper, screen cloth, first baffle, vibrator,
First platform, the first collection bucket, the second collection bucket, the first transverse arm, the second transverse arm, passage, dust catcher, pillar, the first collecting box,
Second collecting box, the 3rd collecting box；
The feed hopper is arranged at the casing top；
The screen cloth is arranged at immediately below the feed hopper, and screen cloth one end is connected with casing left wall；
First platform is arranged at below the screen cloth, and is fixedly connected with the casing left wall；
The vibrator is arranged on first platform, and is connected with screen cloth；
First collection bucket is arranged at below the screen cloth end；
The first baffle is arranged at below screen cloth end, and first baffle one end is connected with the screen cloth, the other end with it is described
First collection bucket edge is connected；
Described first transverse arm one end is fixedly connected with casing right wall, and the other end is fixedly connected on first collection bucket；
Below the first transverse arm, its one end is connected and communicated with first collection bucket passage, the other end and dust catcher,
Second collection bucket is connected, and passage, dust catcher, the second collection bucket three communicate；
Second collection bucket is arranged at dust catcher and hands over interface with passage；
Described second transverse arm one end is fixedly connected on second collection bucket, and the other end is fixedly connected on casing right wall；
The dust catcher is fixedly connected on casing right wall；
The pillar top is connected to channel middle, and the other end is fixedly connected on bottom half；
First collecting box is arranged at below the screen cloth, and positioned at bottom half, the first collecting box edge is in first gear
Below plate；
Second collecting box is arranged at below first collection bucket, positioned at bottom half；
3rd collecting box is arranged at below second collection bucket, positioned at bottom half.
2. a kind of cotton seeds refiner according to claim 1, it is characterised in that the feeding hopper exit should be arranged at
Away from vibrator on one side.
A kind of 3. cotton seeds refiner according to claim 1, it is characterised in that at least two layers filtering of the screen cloth
Net.
4. a kind of cotton seeds refiner according to claim 1 or 3, it is characterised in that the screen cloth presss from both sides with horizontal plane
Angle is 5~10 °.
5. a kind of cotton seeds refiner according to claim 1, it is characterised in that the first baffle presss from both sides with horizontal plane
Angle should be at 10~15 °.
6. a kind of cotton seeds refiner according to claim 1, it is characterised in that first collecting box and second is received
Second baffle is provided between header.
7. a kind of cotton seeds refiner according to claim 6, it is characterised in that is provided with the second baffle
Two platforms, described second platform one end are fixedly connected on the second baffle.
8. a kind of cotton seeds refiner according to claim 7, it is characterised in that be provided with one on second platform
Hair-dryer, the hair-dryer are corresponding with the passage and in same level.
9. a kind of cotton seeds refiner according to claim 8, it is characterised in that first collection bucket is provided with logical
Air port, ventilating opening are arranged at the opposite of passage and the first collection bucket connected position, and the hair-dryer, ventilating opening, passage three exist
In same level.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720566217.8U CN206731549U (en) | 2017-05-19 | 2017-05-19 | A kind of cotton seeds refiner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720566217.8U CN206731549U (en) | 2017-05-19 | 2017-05-19 | A kind of cotton seeds refiner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206731549U true CN206731549U (en) | 2017-12-12 |
Family
ID=60567364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720566217.8U Expired - Fee Related CN206731549U (en) | 2017-05-19 | 2017-05-19 | A kind of cotton seeds refiner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206731549U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109168604A (en) * | 2018-09-28 | 2019-01-11 | 美丽国土（北京）生态环境工程技术研究院有限公司 | Recovering device, seed collection machine and collection method |
| CN109644611A (en) * | 2018-11-20 | 2019-04-19 | 安徽丰絮农业科技股份有限公司 | A kind of cotton seeds are basked seeds device with choosing grain |
| CN110352662A (en) * | 2019-07-18 | 2019-10-22 | 安徽润航农业科技开发有限公司 | It is a kind of to utilize degradable plant fibre non-woven fabrics floating bed nursery implantation methods |
| CN110508483A (en) * | 2019-08-14 | 2019-11-29 | 沈倩芳 | A kind of agricultural seed screening plant |
| CN111811861A (en) * | 2019-04-10 | 2020-10-23 | 中国农业科学院棉花研究所 | Cotton single seed minimally invasive sampler |
-
2017
- 2017-05-19 CN CN201720566217.8U patent/CN206731549U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109168604A (en) * | 2018-09-28 | 2019-01-11 | 美丽国土（北京）生态环境工程技术研究院有限公司 | Recovering device, seed collection machine and collection method |
| CN109644611A (en) * | 2018-11-20 | 2019-04-19 | 安徽丰絮农业科技股份有限公司 | A kind of cotton seeds are basked seeds device with choosing grain |
| CN111811861A (en) * | 2019-04-10 | 2020-10-23 | 中国农业科学院棉花研究所 | Cotton single seed minimally invasive sampler |
| CN111811861B (en) * | 2019-04-10 | 2022-05-24 | 中国农业科学院棉花研究所 | Cotton single seed minimally invasive sampler |
| CN110352662A (en) * | 2019-07-18 | 2019-10-22 | 安徽润航农业科技开发有限公司 | It is a kind of to utilize degradable plant fibre non-woven fabrics floating bed nursery implantation methods |
| CN110508483A (en) * | 2019-08-14 | 2019-11-29 | 沈倩芳 | A kind of agricultural seed screening plant |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171212 |
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| CF01 | Termination of patent right due to non-payment of annual fee |