CN111781305A - A rice sieving mechanism for salt tolerance appraisal of rice - Google Patents
A rice sieving mechanism for salt tolerance appraisal of rice Download PDFInfo
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- CN111781305A CN111781305A CN202010659883.2A CN202010659883A CN111781305A CN 111781305 A CN111781305 A CN 111781305A CN 202010659883 A CN202010659883 A CN 202010659883A CN 111781305 A CN111781305 A CN 111781305A
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- rice
- fixedly connected
- screening
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- puddler
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/0098—Plants or trees
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G7/00—Botany in general
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/02—Receptacles, e.g. flower-pots or boxes; Glasses for cultivating flowers
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- Chemical & Material Sciences (AREA)
- Cultivation Receptacles Or Flower-Pots, Or Pots For Seedlings (AREA)
- Immunology (AREA)
- Physics & Mathematics (AREA)
- Wood Science & Technology (AREA)
- Food Science & Technology (AREA)
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Abstract
The invention discloses a rice screening device for identifying salt tolerance of rice, which comprises a bottom plate, wherein the upper surface of the bottom plate is fixedly connected with a screening box and a mixing box respectively, the mixing box is positioned on the right side of the screening box, the upper surface of the screening box is fixedly connected with a forward and reverse motor, the output end of the forward and reverse motor penetrates through the upper surface of the screening box and extends into the screening box, the output end of the forward and reverse motor is fixedly connected with a threaded rod, one end of the threaded rod, far away from the forward and reverse motor, is rotatably connected with the inner bottom wall of the screening box, and the surface of the threaded rod is in threaded connection with a moving block. This a rice sieving mechanism for salt tolerance appraisal of rice through setting up positive reverse motor, threaded rod and movable block, the lift of the cultivation board of being convenient for go up and down has made things convenient for getting of cultivating the flowerpot simultaneously and has put, cultivates the flowerpot through the setting, and the contrast experiment can be done to three cultivation flowerpot, selects the salt tolerance soil that is fit for the rice new variety.
Description
Technical Field
The invention relates to the technical field of rice screening, in particular to a rice screening device for identifying salt tolerance of rice.
Background
The saline-alkali soil is a kind of salt accumulation, which means that the normal growth of crops is influenced by salt contained in the soil, according to incomplete statistics of textbook organization and grain and agriculture organization of the united nations, the area of the saline-alkali soil is 9.5438 hundred million hectares all over the world, wherein 9913 million hectares in China are formed, most of the alkaline earth and alkalized soil are related to the accumulation of carbonate in the soil, so that the alkalization degree is generally high, and plants in serious saline-alkali soil regions can hardly survive.
The paddy rice is extremely sensitive to salinity change, the conventional paddy rice cannot grow in a salt and alkali environment, scientists screen out natural salt-resistant and alkali-resistant paddy rice materials by gene sequencing and salt (alkali) screening, and then the novel paddy rice variety is bred by conventional breeding, crossbreeding, molecular marker assisted breeding and other technologies.
After a new rice variety is bred, salt tolerance of the new rice variety needs to be screened, and salt soil most suitable for growth of the new rice variety is found out, so that a rice screening device for identifying the salt tolerance of rice is provided.
Disclosure of Invention
The invention aims to provide a rice screening device for identifying the salt tolerance of rice, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a rice screening device for identifying salt resistance of rice comprises a bottom plate, wherein the upper surface of the bottom plate is fixedly connected with a screening box and a mixing box respectively, the mixing box is positioned on the right side of the screening box, the upper surface of the screening box is fixedly connected with a forward and reverse motor, the output end of the forward and reverse motor penetrates through the upper surface of the screening box and extends into the screening box, the output end of the forward and reverse motor is fixedly connected with a threaded rod, one end of the threaded rod, far away from the forward and reverse motor, is rotatably connected with the inner bottom wall of the screening box, the surface of the threaded rod is in threaded connection with a movable block, the side surface of the movable block is fixedly connected with a lifting cultivation plate, the upper surface of the lifting cultivation plate is provided with a placing opening, the inner wall of the placing opening is lapped with a cultivation flowerpot, a bearing barrel is placed on the inner bottom wall, the inner wall sliding connection of slip hole has the slide bar, the slide bar is close to the first limiting plate of one end fixedly connected with who bears the weight of the bucket, the one end fixedly connected with who bears the weight of the bucket is kept away from to the slide bar carries the ring, the surface cover of slide bar is equipped with the spring, the both ends of spring respectively with the left inside wall of mixing box and the left surface fixed connection of first limiting plate, the right inside wall fixedly connected with second limiting plate of mixing box.
Preferably, a threaded hole is formed in the upper surface of the mixing box, a fixing bolt is connected to the inner wall of the threaded hole in a threaded manner, a moving plate is connected to the surface of the fixing bolt in a threaded manner, a motor is fixedly connected to the upper surface of the moving plate, and a first gear is fixedly connected to the surface of the motor output shaft.
Preferably, the upper surface of movable plate has been seted up and has been rotated the hole, the inner wall that rotates the hole has been seted up and has been rotated the groove, the inner wall rotation that rotates the hole is connected with the puddler, the fixed surface of puddler is connected with and rotates the plectane, the surface that rotates the plectane and the inner wall overlap joint that rotates the groove, the top fixedly connected with second gear of puddler, first gear is connected with the meshing of second gear, the bottom of puddler extends to the inside that bears the weight of the bucket, the fixed surface of puddler is connected with the puddler.
Preferably, the quantity of stirring rod is nine, every three the stirring rod is a set of, and every group is three stirring rod circumference equidistance sets up on the surface of puddler, three groups the stirring rod equidistance sets up on the surface of puddler.
Preferably, the number of the threaded holes is four, and the four threaded holes are arranged at four corners of the upper surface of the mixing box in a rectangular array.
Preferably, the opposite surfaces of the first limiting plate and the second limiting plate are fixedly connected with rubber pads, the surfaces of the two rubber pads are in lap joint with the surface of the bearing barrel, the inner top wall and the inner bottom wall of the screening box are rotatably connected with the assistant moving rod, the upper surface of the moving block is provided with the assistant moving hole, and the inner wall of the assistant moving hole is rotatably connected with the surface of the assistant moving rod.
Preferably, the number of the forward and reverse rotating motors is two, and the two forward and reverse rotating motors are symmetrically arranged on two sides of the upper surface of the screening box by taking the central line of the front surface of the screening box as a symmetry axis.
Preferably, the positive and negative rotating motors and the motor are coupled with an external power system, the upper surface of the screening box is connected with a first movable door in a rotating mode through a hinge, the front surface of the mixing box is connected with a second movable door in a rotating mode through a hinge, and handles are fixedly connected to the surfaces of the first movable door and the second movable door.
Preferably, the screening box, the first movable door and the handle are all made of transparent plastic materials.
Advantageous effects
The invention provides a rice screening device for identifying salt tolerance of rice, which has the following beneficial effects:
1. this a rice sieving mechanism for appraisal of rice salt tolerance through setting up puddler, stirring rod, motor and bearing bucket, conveniently adjusts experiment soil salt alkalinity, and intensive mixing soil makes every partial salinity and alkalinity of soil the same, through setting up fixing bolt, movable plate and second dodge gate, conveniently bears getting of bucket and puts, draws ring, first limiting plate, slide bar, spring, second limiting plate and rubber pad through setting up, bears the fixed of bucket when the soil stirring of being convenient for.
2. This a rice sieving mechanism for salt tolerance appraisal of rice through setting up positive reverse motor, threaded rod and movable block, the lift of the cultivation board of being convenient for go up and down has made things convenient for getting of cultivating the flowerpot simultaneously and has put, cultivates the flowerpot through the setting, and the contrast experiment can be done to three cultivation flowerpot, selects the salt tolerance soil that is fit for the rice new variety.
Drawings
FIG. 1 is a schematic front sectional view of the present invention;
FIG. 2 is a schematic front view of the present invention;
FIG. 3 is a schematic top view of the present invention;
FIG. 4 is a schematic side sectional view of the moving block of the present invention;
FIG. 5 is an enlarged view of the structure at A in FIG. 1 according to the present invention;
FIG. 6 is an enlarged view of the structure at B in FIG. 1 according to the present invention;
FIG. 7 is an enlarged view of the structure of FIG. 1 at C according to the present invention;
FIG. 8 is an enlarged view of the structure shown at D in FIG. 1 according to the present invention.
In the figure: 1 bottom plate, 2 screening casees, 3 mixing box, 4 positive and negative motor, 5 threaded rods, 6 movable blocks, 7 lift cultivation board, 8 place the mouth, 9 cultivate the flowerpot, 10 bearing bucket, 11 sliding holes, 12 sliding rods, 13 first limiting plate, 14 carry pull ring, 15 springs, 16 second limiting plate, 17 screw hole, 18 fixing bolt, 19 movable plates, 20 motor, 21 first gear, 22 rotation hole, 23 rotation groove, 24 puddler, 25 rotation plectane, 26 second gear, 27 puddler, 28 rubber pads, 29 cooperation pole, 30 cooperation hole, 31 first dodge gate, 32 second dodge gate, 33 handles.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-8, the present invention provides a technical solution: the utility model provides a rice sieving mechanism for appraisal of rice salt tolerance, comprising a base plate 1, the upper surface difference fixedly connected with of bottom plate 1 filters case 2 and mixing box 3, the upper surface of filtering case 2 is connected with first dodge gate 31 through hinge rotation, mixing box 3's front is connected with second dodge gate 32 through hinge rotation, the equal fixedly connected with handle 33 in surface of first dodge gate 31 and second dodge gate 32, threaded hole 17 has been seted up to mixing box 3's upper surface, threaded hole 17's quantity is four, four threaded hole 17 are the four corners department of rectangular array setting at mixing box 3 upper surface, threaded hole 17's inner wall threaded connection has fixing bolt 18, fixing bolt 18's surface threaded connection has movable plate 19, the last fixed surface of movable plate 19 is connected with motor 20, the first gear 21 of fixed surface of motor 20 output shaft.
The output end of the positive and negative rotation motor 4 is fixedly connected with a threaded rod 5, one end, far away from the positive and negative rotation motor 4, of the threaded rod 5 is rotatably connected with the inner bottom wall of the screening box 2, the surface of the threaded rod 5 is in threaded connection with a moving block 6, the inner top wall and the inner bottom wall of the screening box 2 are rotatably connected with an assisting rod 29, an assisting hole 30 is formed in the upper surface of the moving block 6, and the inner wall of the assisting hole 30 is rotatably connected with the surface of the assisting rod 29.
The side fixedly connected with lift cultivation board 7 of movable block 6, the upper surface of lift cultivation board 7 has been seted up and has been placed mouth 8, and the inner wall overlap joint of placing mouth 8 has cultivation flowerpot 9, through setting up positive reverse motor 4, threaded rod 5 and movable block 6, the lift of cultivation board 7 of being convenient for goes up and down has made things convenient for getting of cultivating flowerpot 9 simultaneously and has put, through setting up cultivation flowerpot 9, the contrast experiment can be done to three cultivation flowerpot 9, selects the salt and alkali soil that is fit for the rice new variety.
Through setting up puddler 24, stirring rod 27, motor 20 and bearing bucket 10, conveniently adjust the salt alkalinity degree of experiment soil, intensive mixing soil makes every partial salinity and alkalinity of soil the same, through setting up fixing bolt 18, movable plate 19 and second dodge gate 32, conveniently bears getting of bucket 10 and puts, through setting up lifting ring 14, first limiting plate 13, slide bar 12, spring 15, second limiting plate 16 and rubber pad 28, bears bucket 10's fixed when the soil stirring of being convenient for.
Sliding hole 11 has been seted up to mixing box 3's left surface, and the inner wall sliding connection of sliding hole 11 has slide bar 12, and slide bar 12 is close to the first limiting plate 13 of the one end fixedly connected with of bearing bucket 10, and slide bar 12 keeps away from the one end fixedly connected with of bearing bucket 10 and carries and draw ring 14.
The surface cover of slide bar 12 is equipped with spring 15, the both ends of spring 15 respectively with mixing box 3's left inside wall and the right flank fixed connection of first limiting plate 13, mixing box 3's right inside wall fixedly connected with second limiting plate 16, the equal fixedly connected with rubber pad 28 of the opposite face of first limiting plate 13 and second limiting plate 16, the surface overlap joint of two rubber pads 28 all with the surface of bearing bucket 10, screening box 2, first dodge gate 31 and handle 33 are the transparent plastic material.
The working principle is as follows: when the rice screening device for the salt tolerance identification of rice is used, the fixing bolt 18 is unscrewed, the moving plate 19 is taken down, the second movable door 32 is opened, the bearing barrel 10 is taken out, soil is filled into the bearing barrel 10, a reagent for adjusting the salinity is added, the bearing barrel 10 is put back, the second movable door 32 is closed, the moving plate 19 is installed, the motor 20 is opened, the soil is fully stirred, the bearing barrel 10 is taken out after the stirring is finished, the soil is equivalently filled into the cultivation flowerpot 9, the comparison experiment is carried out on rice of different varieties in equal quantity, the cultivation flowerpot 9 is placed in the placing opening 8, the first movable door 31 is closed, the comparison record is carried out, after the experiment is finished, the forward and reverse rotating motor 4 is started, the lifting cultivation plate 7 is moved upwards, the first movable door 31 is opened, the cultivation flowerpot 9 is taken out, the rice variety which is most suitable for growing in the soil with the same salinity can be screened by using the rice screening device for the salt tolerance identification of rice, meanwhile, the saline-alkali soil suitable for the new rice variety can be screened out through a contrast experiment.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. A rice sieving mechanism for rice salt tolerance appraisal, includes bottom plate (1), its characterized in that: the upper surface of the bottom plate (1) is fixedly connected with a screening box (2) and a mixing box (3) respectively, the mixing box (3) is positioned on the right side of the screening box (2), the upper surface of the screening box (2) is fixedly connected with a forward and reverse motor (4), the output end of the forward and reverse motor (4) penetrates through the upper surface of the screening box (2) and extends to the inside of the screening box (2), the output end of the forward and reverse motor (4) is fixedly connected with a threaded rod (5), one end, far away from the forward and reverse motor (4), of the threaded rod (5) is rotatably connected with the inner bottom wall of the screening box (2), the surface of the threaded rod (5) is in threaded connection with a movable block (6), the side surface of the movable block (6) is fixedly connected with a lifting cultivation plate (7), the upper surface of the lifting cultivation plate (7) is provided with a placing opening (8), and a cultivation flowerpot (9) is lapped, bearing bucket (10) have been placed to the inner diapire of compounding case (3), sliding hole (11) have been seted up to the left surface of compounding case (3), the inner wall sliding connection of sliding hole (11) has slide bar (12), the first limiting plate of one end fixedly connected with (13) that slide bar (12) are close to bearing bucket (10), ring (14) are carried to the one end fixedly connected with that bearing bucket (10) was kept away from in slide bar (12), the surface cover of slide bar (12) is equipped with spring (15), the both ends of spring (15) respectively with the left inside wall of compounding case (3) and the left surface fixed connection of first limiting plate (13), the right side inside wall fixedly connected with second limiting plate (16) of compounding case (3).
2. The rice screening device for rice salt tolerance identification according to claim 1, wherein: threaded hole (17) are seted up to the upper surface of compounding case (3), the inner wall threaded connection of threaded hole (17) has fixing bolt (18), the surperficial threaded connection of fixing bolt (18) has movable plate (19), the last fixed surface of movable plate (19) is connected with motor (20), the fixed surface of motor (20) output shaft is connected with first gear (21).
3. The rice screening device for rice salt tolerance identification according to claim 2, wherein: rotation hole (22) have been seted up to the upper surface of movable plate (19), rotation groove (23) have been seted up to the inner wall that rotates hole (22), the inner wall that rotates hole (22) rotates and is connected with puddler (24), the fixed surface of puddler (24) is connected with rotation plectane (25), the surface that rotates plectane (25) and the inner wall overlap joint that rotates groove (23), the top fixedly connected with second gear (26) of puddler (24), first gear (21) are connected with second gear (26) meshing, the bottom of puddler (24) extends to the inside that bears bucket (10), the fixed surface of puddler (24) is connected with puddler (27).
4. The rice screening device for rice salt tolerance identification according to claim 3, wherein: the quantity of stirring rod (27) is nine, and is every three stirring rod (27) are a set of, and every group is three stirring rod (27) circumference equidistance sets up on the surface of puddler (24), and three groups stirring rod (27) equidistance sets up on the surface of puddler (24).
5. The rice screening device for rice salt tolerance identification according to claim 2, wherein: the number of the threaded holes (17) is four, and the four threaded holes (17) are arranged at four corners of the upper surface of the mixing box (3) in a rectangular array mode.
6. The rice screening device for rice salt tolerance identification according to claim 1, wherein: the all fixedly connected with rubber pad (28) of opposite face of first limiting plate (13) and second limiting plate (16), two the surface of rubber pad (28) all with the surperficial overlap joint of bearing bucket (10), the interior roof and the interior bottom wall of screening case (2) rotate and are connected with cooperation pole (29), cooperation hole (30) have been seted up to the upper surface of movable block (6), the inner wall of cooperation hole (30) is connected with the surperficial rotation of cooperation pole (29).
7. The rice screening device for rice salt tolerance identification according to claim 1, wherein: the quantity of the positive and negative rotating motors (4) is two, and the positive and negative rotating motors (4) are symmetrically arranged on two sides of the upper surface of the screening box (2) by taking the central line of the front surface of the screening box (2) as a symmetry axis.
8. The rice screening device for rice salt tolerance identification according to claim 1, wherein: two positive reverse motor (4) and motor (20) all are connected with outside electric power system coupling, the upper surface of screening case (2) is connected with first dodge gate (31) through hinge rotation, the front of compounding case (3) is connected with second dodge gate (32) through hinge rotation, the equal fixedly connected with handle (33) in surface of first dodge gate (31) and second dodge gate (32).
9. The rice screening device for rice salt tolerance identification according to claim 1, wherein: screening case (2), first dodge gate (31) and handle (33) are transparent plastic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010659883.2A CN111781305A (en) | 2020-07-10 | 2020-07-10 | A rice sieving mechanism for salt tolerance appraisal of rice |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010659883.2A CN111781305A (en) | 2020-07-10 | 2020-07-10 | A rice sieving mechanism for salt tolerance appraisal of rice |
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| Publication Number | Publication Date |
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| CN111781305A true CN111781305A (en) | 2020-10-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010659883.2A Pending CN111781305A (en) | 2020-07-10 | 2020-07-10 | A rice sieving mechanism for salt tolerance appraisal of rice |
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| CN (1) | CN111781305A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112255371A (en) * | 2020-10-30 | 2021-01-22 | 广东海洋大学 | Test device and test method for salt tolerance test of rice with convenient comparison |
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| CN208768520U (en) * | 2018-07-13 | 2019-04-23 | 江苏沿海地区农业科学研究所 | A kind of culture apparatus of rice at whole growth periods Salt-Tolerance Identification |
| CN110366899A (en) * | 2019-07-23 | 2019-10-25 | 辽宁省水稻研究所 | It is a kind of for screening the experimental provision of salt tolerant rice germ plasm resource |
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2020
- 2020-07-10 CN CN202010659883.2A patent/CN111781305A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140154729A1 (en) * | 2011-06-27 | 2014-06-05 | Basf Plant Science Company Gmbh | Screening Device for Screening Plant Specimens |
| CN204392945U (en) * | 2014-12-11 | 2015-06-17 | 南京农业大学 | A kind of soybean salt-tolerance and Saline alkali tolerance screening plant |
| CN207929092U (en) * | 2017-12-18 | 2018-10-02 | 汝州华良环保科技有限公司 | A kind of soil pH value detection agitating device |
| CN108633723A (en) * | 2018-07-03 | 2018-10-12 | 无锡苏芽食品有限公司 | A kind of bean sprout culture box easy to use |
| CN208768520U (en) * | 2018-07-13 | 2019-04-23 | 江苏沿海地区农业科学研究所 | A kind of culture apparatus of rice at whole growth periods Salt-Tolerance Identification |
| CN109526305A (en) * | 2018-11-21 | 2019-03-29 | 广东海洋大学 | A kind of Rice Salt alkalinity germplasm screening experimental bench that work efficiency is high |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112255371A (en) * | 2020-10-30 | 2021-01-22 | 广东海洋大学 | Test device and test method for salt tolerance test of rice with convenient comparison |
| CN112255371B (en) * | 2020-10-30 | 2022-05-24 | 广东海洋大学 | Test device and test method for salt tolerance test of rice with convenient comparison |
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Application publication date: 20201016 |