CN111111812A - Device for quickly checking appearance quality of rice during field seed selection - Google Patents
Device for quickly checking appearance quality of rice during field seed selection Download PDFInfo
- Publication number
- CN111111812A CN111111812A CN201911265170.1A CN201911265170A CN111111812A CN 111111812 A CN111111812 A CN 111111812A CN 201911265170 A CN201911265170 A CN 201911265170A CN 111111812 A CN111111812 A CN 111111812A
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- Prior art keywords
- rice
- appearance quality
- lower cover
- upper cover
- seed selection
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02B—PREPARING GRAIN FOR MILLING; REFINING GRANULAR FRUIT TO COMMERCIAL PRODUCTS BY WORKING THE SURFACE
- B02B3/00—Hulling; Husking; Decorticating; Polishing; Removing the awns; Degerming
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- Adjustment And Processing Of Grains (AREA)
Abstract
The invention discloses a device for quickly checking the appearance quality of rice by field seed selection, and belongs to the technical field of agricultural scientific research experiments. The equipment comprises an upper cover and a lower cover which can be separated and made of bamboo or solid wood materials, wherein the inner diameter of the upper cover is slightly larger than the outer diameter of the lower cover, and raised stripes are arranged inside the upper cover and the lower cover. The invention has simple structure, reasonable design, small volume, convenient carrying and simple operation. The problems that the speed for checking the appearance quality of the rice by manually selecting seeds one by one and peeling the seeds one by one in the field of rice breeders is low and the number of samples is small are solved, and the efficiency and the accuracy for identifying the appearance quality of the rice can be obviously improved.
Description
Technical Field
The invention relates to a manual hulling device, and belongs to the technical field of agricultural scientific research experiments.
Background
A breeder needs to examine thousands of breeding materials in the process of breeding rice varieties, wherein the appearance quality of rice is one of key examination contents. The rice appearance quality includes chalky rice ratio (the number of chalky rice grains as a percentage of the total number of rice grains) and chalky ratio (the area of chalky rice as a percentage of the area of whole rice). Chalkiness refers to the opaque white portions of the rice endosperm, including the abdomen, back and heart. The breeder needs to investigate the existence, chalkiness position and chalkiness rate of chalkiness.
When a breeder utilizes a pedigree method to perform field seed selection, a batch of lines or combinations with poor quality need to be eliminated, and if thousands of materials are returned to a laboratory to be subjected to quality identification, a lot of workload is undoubtedly increased, so that the appearance quality of rice needs to be primarily screened during field seed selection, and some lines or combinations with poor quality need to be discarded. In the investigation process, if the appearance quality is inspected by using the traditional manual husking and peeling method for a plurality of seeds, the problems of extremely slow speed, delay of the seed selection process, large error and hand injury caused by small sample volume exist, and the husking by using a small rice huller has the problems of inconvenient field carrying, electricity requirement, easy failure and large noise.
Therefore, how to improve the defect that the appearance quality efficiency of rice is low when the traditional manual husking method is used for selecting seeds in the field to obtain a husking device which does not need electric power, is convenient to carry and can quickly check the appearance quality of the rice is a problem to be solved urgently for improving the seed selection efficiency.
Disclosure of Invention
The invention aims to: aiming at the defects of low manual husking efficiency and small sample number in field seed selection, the device is simple in structure and reasonable in design, does not need electric power, is convenient to carry, can quickly husk dozens of seeds simultaneously, quickly checks the appearance quality of rice and improves the seed selection efficiency.
The invention aims to solve the problems by the following technical scheme:
a device for quickly checking the appearance quality of rice during field seed selection comprises an upper cover and a lower cover which can be completely separated and combined together, wherein the height of an inner cavity of the upper cover and the lower cover is less than the grain thickness of rice grains after the upper cover and the lower cover are closed.
The hulling device is made of hard and wear-resistant moso bamboo or solid wood.
The size of the hulling device is the size of a palm of a common adult, and the hulling device is convenient to grasp.
The upper cover and the lower cover of the hulling device are both provided with convex stripes, the height of the stripes is less than 1/2 of the thickness of rice grains, and the width and the distance of the stripes are less than the width of the rice grains.
The invention has the beneficial effects that:
the upper cover and the lower cover are both internally provided with the raised stripes, dozens of seeds can be simultaneously unshelled after the upper cover and the lower cover are closed and manually rotated, the rice appearance quality can be quickly checked in the field seed selection, and excellent lines can be screened.
Compared with manual husking, the husking efficiency is greatly improved, the number of samples is increased, and the seed selection accuracy is improved.
Compared with a small electric rice huller, the electric rice huller does not need electric power, has no noise, is not easy to damage, has small volume and light weight, and is convenient to carry in the field.
Drawings
FIG. 1 is a schematic structural view of the present invention;
in the figure: 1. an upper cover; 2. covering stripes on the cover; 3. a lower cover stripe; 4. and (7) a lower cover.
Detailed Description
A device for quickly checking rice appearance quality in field seed selection is characterized in that: the device comprises an upper cover 1 and a lower cover 4 of the hulling device which can be separated up and down and are combined together, the size is the size of an adult palm, the inner diameter of the upper cover 1 is larger than the outer diameter of the lower cover 4, convex stripes 2 are arranged on the inner walls of the upper cover and the lower cover, convex stripes 3 are arranged on the lower cover, and a lower cover 4 of the hulling device.
The method comprises the following specific operation steps:
rice to be hulled is added on a lower cover of the hulling device, the upper cover is closed, then the upper cover and the lower cover are forcibly rotated left and right for 4-5 times, so that the rice is extruded and rubbed with the raised stripes inside the upper cover and the lower cover, thus the separation of the rice husks from the brown rice is achieved, most of the rice husks are blown off by blowing air to the lower cover through a nozzle, and finally the appearance quality of the rice is quickly checked.
Claims (6)
1. A device for quickly checking rice appearance quality in field seed selection is characterized in that: the novel multifunctional umbrella comprises an upper cover (1) and a lower cover (4), wherein raised stripes (2) are arranged in the upper cover (1), and raised stripes (3) are arranged in the lower cover (4).
2. The device for quickly examining the appearance quality of rice for seed selection in fields as claimed in claim 1, wherein the inner diameter of the upper cover (1) is larger than the outer diameter of the lower cover (4).
3. The device for rapidly examining the appearance quality of rice selected in the field according to claim 1, wherein the materials are all hard and wear-resistant moso bamboo or solid wood materials.
4. The device for quickly examining the appearance quality of rice selected from a field according to claim 1, wherein the upper cover (1) and the lower cover (4) can be completely separated and combined together, and the size is the size of adult palm.
5. The device for quickly checking the appearance quality of rice during the seed selection in the field according to claim 1, characterized in that the total height of the inner cavity after the upper cover (1) and the lower cover (4) are closed is less than the thickness of rice grains, and the upper cover and the lower cover are rotated manually without obvious resistance.
6. The device for quickly examining the appearance quality of rice selected from a field according to claim 1, characterized in that the stripes (3) (4) on the upper cover and the lower cover are both less than 1/2 with the thickness of rice grains, less than the width of rice grains and less than the width of rice grains, and the distance between the stripes is less than the width of rice grains.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911265170.1A CN111111812A (en) | 2019-12-02 | 2019-12-02 | Device for quickly checking appearance quality of rice during field seed selection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911265170.1A CN111111812A (en) | 2019-12-02 | 2019-12-02 | Device for quickly checking appearance quality of rice during field seed selection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111111812A true CN111111812A (en) | 2020-05-08 |
Family
ID=70498464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911265170.1A Withdrawn CN111111812A (en) | 2019-12-02 | 2019-12-02 | Device for quickly checking appearance quality of rice during field seed selection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111111812A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4051773A (en) * | 1976-06-02 | 1977-10-04 | Staton Lynn D | Milling roll |
| RU2077384C1 (en) * | 1995-01-11 | 1997-04-20 | Евгений Григорьевич Васильев | Device for individual scouring of grains |
| US5890665A (en) * | 1995-09-20 | 1999-04-06 | Arasmith; Stanley Dale | Pulverizing, filtering, and transporting apparatus |
| CN201692841U (en) * | 2010-02-11 | 2011-01-05 | 株式会社爱雅 | Stone mill for fine powdered tea |
| CN201988412U (en) * | 2011-01-25 | 2011-09-28 | 汪根火 | Rice seed hulling hand grinder |
| CN103736544A (en) * | 2014-01-17 | 2014-04-23 | 山东省水稻研究所 | Portable rice huller |
| KR101742439B1 (en) * | 2016-10-17 | 2017-05-31 | 강금수 | Kongmul bunswaepan for generators |
| CN209222185U (en) * | 2018-10-19 | 2019-08-09 | 安阳市农业科学院 | A kind of portable millet husk rice instrument |
-
2019
- 2019-12-02 CN CN201911265170.1A patent/CN111111812A/en not_active Withdrawn
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4051773A (en) * | 1976-06-02 | 1977-10-04 | Staton Lynn D | Milling roll |
| RU2077384C1 (en) * | 1995-01-11 | 1997-04-20 | Евгений Григорьевич Васильев | Device for individual scouring of grains |
| US5890665A (en) * | 1995-09-20 | 1999-04-06 | Arasmith; Stanley Dale | Pulverizing, filtering, and transporting apparatus |
| CN201692841U (en) * | 2010-02-11 | 2011-01-05 | 株式会社爱雅 | Stone mill for fine powdered tea |
| CN201988412U (en) * | 2011-01-25 | 2011-09-28 | 汪根火 | Rice seed hulling hand grinder |
| CN103736544A (en) * | 2014-01-17 | 2014-04-23 | 山东省水稻研究所 | Portable rice huller |
| KR101742439B1 (en) * | 2016-10-17 | 2017-05-31 | 강금수 | Kongmul bunswaepan for generators |
| CN209222185U (en) * | 2018-10-19 | 2019-08-09 | 安阳市农业科学院 | A kind of portable millet husk rice instrument |
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| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20200508 |
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| WW01 | Invention patent application withdrawn after publication |