CN215529861U - Device for screening germplasm resources in batches for low-oxygen-resistant capacity - Google Patents
Device for screening germplasm resources in batches for low-oxygen-resistant capacity Download PDFInfo
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- CN215529861U CN215529861U CN202122077585.5U CN202122077585U CN215529861U CN 215529861 U CN215529861 U CN 215529861U CN 202122077585 U CN202122077585 U CN 202122077585U CN 215529861 U CN215529861 U CN 215529861U
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- seed soaking
- germplasm resources
- screening
- support frame
- low oxygen
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- 229910052760 oxygen Inorganic materials 0.000 title claims abstract description 23
- 239000001301 oxygen Substances 0.000 title claims abstract description 23
- 238000012216 screening Methods 0.000 title claims abstract description 21
- 238000002791 soaking Methods 0.000 claims abstract description 62
- 241000209094 Oryza Species 0.000 claims abstract description 32
- 235000007164 Oryza sativa Nutrition 0.000 claims abstract description 30
- 235000009566 rice Nutrition 0.000 claims abstract description 30
- 210000004907 gland Anatomy 0.000 claims abstract description 25
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 13
- 238000010438 heat treatment Methods 0.000 claims description 14
- 238000010899 nucleation Methods 0.000 claims description 9
- 206010021143 Hypoxia Diseases 0.000 claims description 7
- 230000007954 hypoxia Effects 0.000 claims description 6
- 239000002351 wastewater Substances 0.000 claims description 3
- 238000005086 pumping Methods 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 2
- 238000009355 double cropping Methods 0.000 description 2
- 230000035784 germination Effects 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 244000082204 Phyllostachys viridis Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 241000592344 Spermatophyta Species 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000013339 cereals Nutrition 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
- 230000007226 seed germination Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Pretreatment Of Seeds And Plants (AREA)
Abstract
The utility model discloses a device for screening germplasm resources in batches with low oxygen resistance, which relates to the technical field of agricultural seed screening equipment and comprises a support frame, a control panel, a fixed base, a telescopic sleeve, a temperature sensor, a driving motor, a gland plate and the like, wherein the gland plate is arranged at the free end of the telescopic sleeve, the telescopic movement of the telescopic sleeve is controlled through the driving of the driving motor, and then the up-and-down movement of the gland plate is controlled, so that the effect that a rice sample bag to be soaked cannot be soaked due to floating on water is prevented, meanwhile, the entry of air into the rice sample bag is prevented through a gland, a low oxygen environment is provided for soaking, and high-quality rice seeds with high low oxygen resistance are selected to be used as bedding after the subsequent procedures are completed.
Description
Technical Field
The utility model relates to the technical field of agricultural seed screening equipment, in particular to a device for screening germplasm resources in batches for low-oxygen resistance.
Background
Rice is a cereal crop of the genus oryza, and approximately half of the world population eats rice, which is very important for our survival, so that people pay great attention to the planting of oryza in agriculture. In recent years, with the continuous expansion of rural land circulation scale and the national support of standardized farmland construction, the land is changed from drought to water and from drought to small to large, favorable conditions are provided for mechanized precision direct seeding of rice, particularly, after China has come out to encourage conditioned areas to recover double cropping rice in 2020, and after the relevant policy of double cropping rice production is strengthened, the mechanized direct seeding of rice is more widely concerned and adopted.
In Guangxi, because partial irrigation and drainage facilities in the rice area are incomplete, under the condition that the flatness of a field block is slightly poor, seeds after direct seeding are often submerged by field ponding or rainfall, the problems of seedling delay or seedling shortage and the like caused by oxygen in seed germination and seedling growth are solved, the 'full seedling' is difficult to be sown at one time, and the seedling quality and yield stability are seriously influenced. This problem can be solved by screening rice germplasm resources with resistance to hypoxia.
The operation flow before the conventional rice planting can be roughly divided into four steps: sunning, selecting, soaking and accelerating germination. In terms of seed selection and seed soaking, the two steps are particularly critical to whether high-quality seed plants can be cultured next, for seed soaking in the pre-selection step, the control of soaking time and soaking water temperature is very important, however, for artificial seed soaking, the control is often inaccurate in the two aspects, so that the germination rate is greatly reduced later, in the seed selection link, most of the rice is planted in paddy fields at present, however, the oxygen content of water is low, which is very unfavorable for the growth of seeds, the seeds to be germinated or germinated are planted in the environment, the seeds are easy to be damaged and rotten due to oxygen deficiency, the yield is greatly reduced, and serious economic loss is caused, not all seeds will necrose, and individual seeds with hypoxia tolerance will thrive in this environment, therefore, in order to select the high-quality seeds with the hypoxia tolerance, a device capable of screening the high-quality seeds with the hypoxia tolerance is designed.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects, the utility model provides the device for screening the low-oxygen resistance of the germplasm resources in batches, which can soak the rice sample bags under water through the gland to create a low-oxygen environment, and meanwhile, the device can automatically soak, so that the labor force is liberated.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides a device of resistant low oxygen ability of batch screening germplasm resources, includes the support frame, the support frame upper surface is provided with control panel, the support frame lower surface set up seed soaking box and with seed soaking box supporting capping device, capping device is including unable adjustment base, telescopic tube, temperature sensor, driving motor and gland board, unable adjustment base fixes on the support frame lower surface, driving motor sets up and is used for driving telescopic tube at telescopic tube's inside and carries out concertina movement, telescopic tube sets up in the unable adjustment base below, the gland board sets up on telescopic tube free end terminal surface, temperature sensor sets up on the gland board face.
In a further preferable scheme of the utility model, a solution containing barrel is arranged beside the outer side of the supporting frame.
According to a further preferable scheme of the utility model, the device further comprises a connecting hose, a through hole is formed in the surface of the gland plate, the connecting hose penetrates through the through hole, one end of the connecting hose is connected with the solution containing barrel, the other end of the connecting hose is connected with the gland plate below the supporting frame, and a control switch is arranged beside the connecting hose.
In a further preferred embodiment of the present invention, the solution container has two holes, one hole is connected to the connecting hose, and the other hole is provided with a pneumatic pump for pumping the solution in the solution container into the seed soaking box.
According to a further preferable scheme of the utility model, the seed soaking box is placed on a support seat with a sliding groove, a raised sliding block is arranged at the bottom of the seed soaking box, the sliding block and the sliding groove can be matched with each other, and a handle is arranged on a corresponding pull-out surface of the seed soaking box, so that the seed soaking box can be pulled out.
In a further preferable scheme of the utility model, a through hole is formed in the bottom of the seed soaking box, a diversion hose is connected to the through hole, a control switch is arranged on the diversion hose, and the control switch is used for controlling the discharge of wastewater in the seed soaking box.
According to a further preferable scheme of the utility model, a hollowed-out rice containing basket is placed in the seed soaking box, and four walls of the periphery of the rice containing basket are attached to the inner wall of the seed soaking box.
In a further preferred embodiment of the present invention, a heating plate is disposed in the seed soaking box.
Compared with the prior art, the utility model has the beneficial effects that:
1. the utility model provides a device for screening germplasm resources in batches for resisting low-oxygen capacity, which is characterized in that a capping device arranged in the device can press rice sample bags into a soaking solution, the upper opening of the capping device is sealed to isolate oxygen, so that a low-oxygen environment is kept in a soaking box, high-quality rice seeds with low-oxygen resistance are selected to be spread, a capping plate is driven to move up and down by a driving motor, and therefore, the device is automatically capped.
2. The utility model is provided with the drawer type seed soaking box, the structure is simple, the test sample can be conveniently taken and placed, meanwhile, the heating plate is arranged in the seed soaking box, the soaked water solution can be adjusted to the proper temperature to meet the test environment, and the temperature is automatically increased or reduced through the feedback of the temperature sensor.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the lower surface of the overall structure of the present invention;
FIG. 3 is a schematic sectional view of the inner structure of the telescopic sleeve of the present invention;
FIG. 4 is a schematic view of the soaking device according to the present invention.
Wherein the labels shown in the figures are: 1. a support frame; 2. a control panel; 3. a fixed base; 4. a telescopic sleeve; 5. a temperature sensor; 6. a drive motor; 7. pressing a cover plate; 8. a solution containing barrel; 9. a via hole; 10. a connecting hose; 11. a control switch; 12. seed soaking boxes; 13. a chute; 14. a supporting seat; 15. a slider; 16. a handle; 17. a through hole; 18. a diversion hose; 19. a rice containing basket; 20. heating plates; 21. a pneumatic pump.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It is to be understood that the described embodiments are merely exemplary of the utility model, and not restrictive of the full scope of the utility model. 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.
In the description of the present invention, it should be noted that the terms "inside" and the like refer to an orientation or a positional relationship based on the orientation or the positional relationship shown in the drawings or an orientation or a positional relationship which is usually placed when the utility model is used, and are only used for convenience of describing the present invention and simplifying the description, but do not refer to or imply that the device or the element referred to must have a specific orientation, be constructed in a specific orientation and operate, and thus, cannot be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed" and "connected" are to be interpreted broadly, e.g., as being either fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1
Referring to fig. 1 and 2, a preferred embodiment of the present invention provides a device for screening germplasm resources in batches for hypoxia tolerance, which comprises a support frame 1, wherein a control panel 2 is arranged on the upper surface of the support frame 1, the control panel 2 is electrically connected with braking elements in the device, the control panel 2 is a control center of each element, a user can automatically complete the operations of seed soaking and capping of the control device by setting a parameter device on the control panel 2, a capping device is arranged on the lower surface of the support frame 1, the capping device is additionally arranged to press a rice sample package to the water surface, so as to prevent the inaccurate or undesirable effect of seed soaking data caused by the floating of the rice sample package, the capping device comprises a fixed base 3, a telescopic sleeve 4, a temperature sensor 5, a driving motor 6 and a gland plate 7, the fixed base 3 is arranged on the lower surface of the support frame, be used for fixed gland overall device, driving motor sets up and is used for driving telescopic sleeve 4 to carry out concertina movement in telescopic sleeve 4's inside, telescopic sleeve 4 is formed by the mutual nestification of a section of square expert section of thick bamboo of a lesson, makes it have flexible function, can carry out the operation of gland under driving motor 6's drive, telescopic sleeve 4 sets up on unable adjustment base 3, gland board 7 sets up on telescopic sleeve 4 free end terminal surface, temperature sensor 5 sets up on gland board 7 faces for the temperature of perception seed soaking solution has reached the effect of accuse temperature.
And a solution containing barrel 8 is arranged beside the support frame and is used for containing the solution required by soaking.
Referring to fig. 2, a through hole 9 is formed in the surface of the gland plate 7, the connecting hose 10 penetrates through the through hole 9, one end of the connecting hose is connected with the solution containing barrel 8, the other end of the connecting hose is connected with the gland plate 7, the connecting hose 10 is used for guiding the solution in the solution containing barrel 8, a control switch 11 is arranged beside the connecting hose 10, the control switch 11 and the control panel 2 are in an electrical connection relationship, the control switch 11 controls the on-off of the solution, and when the gland plate 7 descends to a set height, the data are fed back to the control switch 11, so that the solution is released when the switch is opened.
Referring to fig. 1, a solution containing barrel is disposed beside the supporting frame 1, two holes are disposed on the solution containing barrel 8, one hole is connected to a connecting hose 10, the other hole is provided with a pneumatic pump 21, the delivery of the solution is controlled by a control switch 11 disposed beside the connecting hose 10, and the solution in the solution containing barrel 8 is pumped into the seed soaking box 12 by the pressure generated by the pneumatic pump 21.
Referring to fig. 2, a seed soaking box 12 is disposed below a frame of the support frame 1, the seed soaking box 12 is used for containing a seed soaking solution and performing a soaking experiment or a soaking operation on seeds of a sample, the seed soaking box 12 is disposed on a support seat with a chute 13, a protruding sliding block 15 is disposed at the bottom of the seed soaking box 12, the sliding block 15 and the chute 13 can be matched with each other, and a pull handle 16 is disposed on a corresponding pull-out surface of the seed soaking box 12, so that the seed soaking box 12 can be pulled out like a drawer.
Referring to fig. 4, a through hole 17 is formed in the bottom of the seed soaking box 12, a control switch 11 is disposed below an orifice of the through hole 17, the control switch 11 is electrically connected to the control panel 2, a diversion hose 18 is connected below the control switch 11, the control switch 11 is used for controlling the opening and closing of the through hole 17 to control the discharge of wastewater, and when the seed soaking operation is completed, that is, a preset time is completed, the control switch 11 is controlled to be opened to discharge the soaked solution.
Referring to fig. 4, a hollowed-out rice holding basket 19 is placed in the seed soaking box 12, four walls of the periphery of the rice holding basket 19 are attached to the inner wall of the seed soaking box 12, the bottom of the rice holding basket 19 is net-shaped and is attached to the seed soaking box 12.
Referring to fig. 4, a heating plate 20 is disposed in the seed soaking box 12, the heating plate 12 is electrically connected to the temperature sensor 5, and the proper temperature for soaking is maintained by controlling the heating temperature of the heating plate 12.
According to the full-automatic seed soaking device, the control panel 2, the driving motor 6, the telescopic sleeve 4, the temperature sensor 5, the press cover plate 7, the rice containing basket 19, the seed soaking box 12, the heating plate 20 and the like are arranged, so that the full-automatic seed soaking process in a corresponding time period is completed, manual monitoring is not needed, only seeds needing seed soaking are put into the rice containing basket, corresponding parameters are set, and the effect of seed soaking is prevented from being influenced by floating of the soaked seeds through the press cover of the press cover plate 7.
The working principle of the device for screening the low-oxygen resistance of the germplasm resources in batches in the embodiment is as follows:
the control panel 2 is electrically connected with each braking element in the device, the control panel 2 is a control center of each element, and a user can automatically complete the work of seed soaking and the action of pressing the cover of the control device only by setting a parameter device on the control panel 2: when the seed soaking is controlled by setting time, the rice sample in the rice containing basket 19 is pressed to be under the water solution by setting the descending height of the press cover plate 7, the soaking solution is released and the soaked waste liquid is discharged by controlling the on-off of the control switch 11, the heating temperature of the heating plate 20 is indirectly controlled by the set temperature value of the seed soaking solution, the temperature sensor 5 and the heating plate 20 are in an electric connection state, the seed soaking temperature is fed back to the heating plate 20 to stop working when reaching, and the heating plate 20 is indirectly controlled to work when the temperature is reduced.
The above description is only for the specific embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.
Claims (8)
1. The device for screening the low-oxygen-resistant capacity of the germplasm resources in batches comprises a support frame (1), wherein a control panel (2) is arranged on the upper surface of the support frame (1), a seed soaking box (12) and a gland device matched with the seed soaking box (12) are arranged on the bottom surface of the support frame (1), and the device is characterized in that the gland device comprises a fixed base (3), a telescopic sleeve (4), a temperature sensor (5), a driving motor (6) and a gland plate (7), wherein the fixed base (3) is fixed on the lower surface of the support frame (1), the driving motor (6) is arranged inside the telescopic sleeve (4) and is used for driving the telescopic sleeve (4) to perform telescopic motion, the telescopic sleeve (4) is arranged below the fixed base (3), and the gland plate (7) is arranged on the free end face of the telescopic sleeve (4), the temperature sensor (5) is arranged on the surface of the gland plate (7).
2. The device for batch screening of germplasm resources with low oxygen resistance capability according to claim 1, characterized in that a solution containing barrel (8) is arranged beside the outer side of the support frame (1).
3. The device for screening germplasm resources in batches for resisting low oxygen capacity according to claim 2, further comprising a connecting hose (10), wherein a through hole (9) is formed in the surface of the gland plate (7), the connecting hose (10) penetrates through the through hole (9), one end of the connecting hose is connected with the solution containing barrel (8), the other end of the connecting hose is connected with the gland plate (7) below the support frame (1), and a control switch (11) is arranged beside the connecting hose (10).
4. The device for screening germplasm resources with low oxygen resistance in batches according to claim 2, wherein the solution containing barrel (8) is provided with two holes, one hole is connected with the connecting hose (10), and the other hole is provided with the pneumatic pump (21) for pumping the solution in the solution containing barrel (8) into the seed soaking box (12).
5. The device for batch screening of germplasm resources with low oxygen resistance according to claim 1, wherein the seeding box (12) is placed on a supporting seat (14) with a sliding groove (13), a convex sliding block (15) is arranged at the bottom of the seeding box (12), the sliding block (15) and the sliding groove (13) can be matched with each other, and a pull handle (16) is arranged on the corresponding pull surface of the seeding box (12) to enable the seeding box (12) to be pulled out.
6. The device for batch screening of germplasm resources with low oxygen resistance capability according to claim 4, wherein the bottom of the seeding box (12) is provided with a through hole (17), a diversion hose (18) is connected to the through hole (17), the diversion hose (18) is provided with a control switch (11), and the control switch (11) is used for controlling the discharge of wastewater in the seeding box (12).
7. The device for batch screening of germplasm resources with low oxygen resistance according to claim 4, wherein the seed soaking box (12) is internally provided with a hollowed rice holding basket (19), and the four walls of the periphery of the rice holding basket (19) are attached to the inner wall of the seed soaking box (12).
8. The device for batch screening of germplasm resources for hypoxia tolerance according to claim 4, wherein a heating plate (20) is arranged in the seed soaking box (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122077585.5U CN215529861U (en) | 2021-08-31 | 2021-08-31 | Device for screening germplasm resources in batches for low-oxygen-resistant capacity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122077585.5U CN215529861U (en) | 2021-08-31 | 2021-08-31 | Device for screening germplasm resources in batches for low-oxygen-resistant capacity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215529861U true CN215529861U (en) | 2022-01-18 |
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ID=79844605
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122077585.5U Active CN215529861U (en) | 2021-08-31 | 2021-08-31 | Device for screening germplasm resources in batches for low-oxygen-resistant capacity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215529861U (en) |
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2021
- 2021-08-31 CN CN202122077585.5U patent/CN215529861U/en active Active
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