CN215121893U - Rice breeding is with high germination percentage breeding device - Google Patents
Rice breeding is with high germination percentage breeding device Download PDFInfo
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- CN215121893U CN215121893U CN202121351245.0U CN202121351245U CN215121893U CN 215121893 U CN215121893 U CN 215121893U CN 202121351245 U CN202121351245 U CN 202121351245U CN 215121893 U CN215121893 U CN 215121893U
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Abstract
The scheme discloses a high-germination-rate breeding device for rice breeding, which belongs to the technical field of rice breeding and comprises a support frame, a breeding disc and an auxiliary mechanism, wherein the breeding disc is connected to the support frame; the rotating rod rotates to penetrate through the middle part of the seed breeding plate, the top of the rotating rod is fixedly connected with a rotating disc, a cavity is arranged inside the rotating disc, the outer wall of the rotating disc is alternately connected with fan blades and a water delivery pipe, the water delivery pipe is communicated with the cavity, and water outlet holes are uniformly distributed in the lower surface of the water delivery pipe; the top of the rotary table is provided with a water inlet communicated with the cavity, and the water inlet is rotatably connected with a water inlet pipe. The water pipe can form a water curtain with water flow, the fan blades accelerate air flow, the water curtain is combined with fast flowing air to cool the air around the breeding plate, and the problem that seeds are difficult to germinate due to multiple reasons such as high temperature, excessive moisture evaporation and insufficient oxygen supply is avoided.
Description
Technical Field
The utility model belongs to the technical field of rice breeding, in particular to rice breeding is with high germination percentage breeding device.
Background
The rice seed, the seed of the rice, also called the corn, is called the caryopsis in the plant science, and the seedling cultivation is the first step of planting the rice and is also a key step. Transplanting the rice seedlings after seedling raising is completed in a rice transplanting mode.
The grain germination must have two basic conditions, the first is that the seeds have good germination capacity, healthy embryo and strong vitality; secondly, there is an external condition suitable for the germination of the grains, called external cause for short. The first condition can be satisfied by screening, while the second condition is difficult to control by a human being because the external conditions vary.
The external factors mainly include: (1) the water content and the water absorption degree of the caryopsis during seed soaking aim to ensure that the seeds uniformly and fully absorb water and promote regular germination. If the water absorption is insufficient, the germination is slow, and the phenomenon that white leaves do not appear (the buds just appear white tips) is easy to appear; if the seed soaking time is too long, the nutrients of the seeds are easy to dissolve and lose, and the seeds can cause anoxic asphyxiation, influence the germination of embryos, and reduce the germination rate and the stress resistance. (2) Temperature, the influence of temperature on seed germination begins with water uptake, and seed germination is carried out in the presence of a series of enzymes, the activity of which is closely related to temperature. If the temperature is too low, even if the caryopsis absorbs enough moisture and oxygen is sufficient, the caryopsis is also difficult to germinate, and if the temperature is too high, the enzyme is inactivated. (3) Oxygen, which is a necessary condition in catalytic activity, is also involved in the germination process of seeds. Under the condition that both the moisture and the temperature can be met, if the seeds are anoxic or lack of oxygen, anaerobic respiration is taken as the main part, after the germs break shells and expose white, the respiration effect is vigorous, the activity of oxidase is enhanced, the activity of the enzyme is weakened under the anoxic condition, the germination of the seeds is inhibited, the seeds are only limited to the growth of coleoptiles, but the young roots and true leaves are difficult to form, and the sprouts do not grow roots; even anaerobic respiration is forced to be carried out, a great deal of nutrient substances are wasted, and the alcohol is accumulated too much, so that embryo poisoning is killed.
The current common seedling raising mode is to raise seedlings in a greenhouse in a field or a land, because the temperature in the field is difficult to control, when no wind exists around the greenhouse, the air in the interior of the greenhouse flows slowly, insufficient oxygen supply is easy to occur, the temperature is easy to excessively rise, the evaporation of water in a breeding substrate is accelerated, so that seeds are difficult to germinate frequently, and the germinated seedlings grow unevenly, so that the harvest of rice is seriously influenced; however, the intelligent greenhouse breeding system with advanced technology has high cost, and is difficult to realize intelligent greenhouse breeding for some small and medium-sized micro enterprises.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a rice breeding is with high germination percentage breeding device to carry out the big-arch shelter sprout cultivation in field or the soil among the solution prior art, the problem that temperature and oxygen supply are difficult to improve.
The high-germination-rate breeding device for rice breeding comprises a support frame, a breeding disc and an auxiliary mechanism, wherein the breeding disc is connected to the support frame; the rotating rod rotates to penetrate through the middle part of the seed breeding plate, the top of the rotating rod is fixedly connected with a rotating disc, a cavity is arranged inside the rotating disc, the outer wall of the rotating disc is alternately connected with a plurality of fan blades and a water delivery pipe, the water delivery pipe is communicated with the cavity, and a plurality of water outlet holes are uniformly distributed in the lower surface of the water delivery pipe; the top of the rotary table is provided with a water inlet communicated with the cavity, and the water inlet is rotatably connected with a water inlet pipe.
The working principle of the scheme is as follows: the breeding substrate and the rice seeds are laid on the seed breeding disc, after the driving mechanism is switched on, the driving mechanism is started to drive the rotating rod to rotate, the rotating disc fixedly connected to the top of the rotating rod rotates along with the rotating rod in the rotating process, the fan blades and the water conveying pipe revolve around the axis of the rotating rod along with the rotation of the rotating disc, and the flow of air around the seed breeding disc is accelerated in the rotating process of the fan blades; the water pipe is communicated with the cavity of the rotary disc, and the cavity of the rotary disc is also communicated with the water inlet pipe, so that the water inlet pipe is communicated with a water source, enters the cavity of the rotary disc from the water inlet and finally flows out from the water outlet hole of the water pipe, and the breeding disc is positioned below the rotary disc, so that the flowing water waters the rice seeds on the breeding disc.
The beneficial technical effect of this scheme is: flow of air around the breeding dish is quickened when flabellum rotates in this scheme, and then increases the oxygen volume around the breeding dish, because of a plurality of apopores of equipartition on the raceway, so form the water curtain from the water that flows in the raceway, the air flow speed accelerates in addition, the air that the water curtain combines the rapid flow can cool down breeding dish air around, avoid high temperature, the moisture evaporation in the breeding matrix is too much, and the difficult problem that sprouts of seed that multiple reasons such as oxygen supply is not enough lead to. When the humidity of the breeding substrate reaches a moderate value, the water quantity is reduced or the water supply is stopped.
The scheme can also be used for raising seedlings of other crops, such as corn seedlings, flue-cured tobacco seedlings and the like.
Further, the support frame includes base, back timber and connects the stand between base and back timber, and the breeding dish is connected on the stand, and the both ends of dwang rotate with base and back timber respectively and are connected, and the back timber is located the below of carousel. The support frame sets up back timber and base, and the both ends of dwang can both be connected with the back timber and the base rotation of support frame, compares in a rotation connection point, has increased the stability of dwang.
Furthermore, the seed breeding plate is a circular plate, and a plurality of wing plates are connected to the outer wall of the seed breeding plate at equal intervals; the stand has many, every the stand is connected with the pterygoid lamina on the breeding dish one to one respectively. This scheme has increased the contact point of breeding dish on the support frame through simple structural change, ensures the balance of breeding dish, and then strengthens breeding the stability of dish on the support frame.
Furthermore, the breeding plate comprises a plate bottom and a protection plate which is connected with the outer edge of the plate bottom and is higher than the upper surface of the plate bottom, and a plurality of air holes are uniformly distributed in the plate bottom. The protection plate can prevent breeding matrix and seed in the breeding dish from its edge landing, and the bottom sets up the bleeder vent and is favorable to the air to follow in the bleeder vent gets into breeding matrix, helps the seed to carry out aerobic respiration more.
Furthermore, the outer walls of the two ends of the rotating rod are smooth, external threads are arranged in the middle of the rotating rod, and the middle of the seed breeding plate is in threaded connection with the rotating rod; the wing plates are connected with the upright posts in a sliding manner; the driving mechanism comprises a motor, a driving gear fixedly connected to an output shaft of the motor and a driven gear fixedly connected to the lower end of the rotating rod, and the driving gear is meshed with the driven gear. The motor rotates positively and negatively to drive the rotating rod to rotate positively and negatively, and when the rotating rod rotates, the breeding plate can be driven to move up and down. When the temperature is higher like noon time, be not convenient for water for seed or seedling, can not lead to water in the cavity of carousel this moment, nevertheless under the condition of the more quick cooling of wanting again, the breeding dish removes the in-process, and the air also can flow from the bleeder vent more fast, accelerates the flow of air and realizes quick cooling.
Furthermore, a plurality of pot plates are arranged in the breeding plate, gaps are reserved between adjacent pot plates, and a plurality of water and air holes are uniformly distributed at the bottoms of the pot plates. The pot plate is additionally arranged in the seed breeding plate, and the breeding substrate and the seeds are placed in the pot plate, so that the seed or the seedling can be transferred only by taking the pot plate, and the operation can be more convenient when the breeding substrate and the seeds are laid and the seedlings are transplanted. The water and air holes at the bottom of the pot plate have the same functions as the air holes at the bottom of the seed breeding plate, and the water and air holes have water seepage and air permeability.
Furthermore, the inner bottom of the seed breeding plate is provided with a plurality of convex ribs. The gap between the pot plate and the breeding plate is increased, which is beneficial to the air flow.
Further, the back timber includes solid fixed ring, and solid fixed ring's inboard is connected with a branch, and branch is connected with fixed cover, and the dwang rotates to be connected in fixed cover. The top beam of the scheme has simple structure, is convenient for connecting the upright column and the rotating rod, and does not solve the problems of the falling of the water curtain and the flow of the accelerated air of the fan blades.
Drawings
FIG. 1 is a schematic structural view of an embodiment 1 of a high-germination-rate breeding apparatus for rice breeding according to the present invention;
FIG. 2 is a schematic structural view of a seed-growing tray of embodiment 2 of a high-germination-rate breeding apparatus for rice breeding according to the present invention;
FIG. 3 is a schematic view showing the structure of the bowl plate of example 2.
Detailed Description
The following is further detailed by way of specific embodiments:
reference numerals in the drawings of the specification include: the device comprises a water inlet pipe 1, fan blades 2, a rotary table 3, a water delivery pipe 4, a support rod 5, a fixing sleeve 6, a fixing ring 7, a wing plate 8, a seed breeding plate 9, an upright post 10, external threads 11, a rotating rod 12, a driving gear 13, a driven gear 14, a base 15, a convex edge 16 and a bowl plate 17.
Example 1 is substantially as shown in figure 1: a high-germination-rate breeding device for rice breeding comprises a support frame, a breeding disc 9 and an auxiliary mechanism. The support frame is wholly made of stainless steel materials, and the support frame comprises a base 15, a top beam and two stand columns 10 connected between the base 15 and the top beam, wherein the top beam comprises a fixing ring 7, the inner side of the fixing ring 7 is connected with a supporting rod 5, and the supporting rod 5 is connected with a fixing sleeve 6.
The breeding tray 9 is a circular tray, the outer wall of the breeding tray 9 is symmetrically connected with two wing plates 8 along the half center line of the breeding tray, and the wing plates 8 are in one-to-one sliding connection with the upright posts 10; the breeding tray 9 comprises a tray bottom and a protection plate which is connected with the outer edge of the tray bottom and is higher than the upper surface of the tray bottom, a plurality of air holes are uniformly distributed on the tray bottom, and an internal thread hole is arranged in the middle of the tray bottom.
The auxiliary mechanism comprises a rotating rod 12 and a driving mechanism for driving the rotating rod 12 to horizontally rotate, the outer walls of two ends of the rotating rod 12 are smooth, two ends of the rotating rod 12 are respectively and rotatably connected with the base 15 and the fixed sleeve 6, the middle part of the rotating rod 12 is provided with an external thread 11, and an internal thread hole in the bottom of the plate is in threaded connection with the rotating rod 12; the wing plates 8 are connected with the upright post 10 in a sliding way; the top of the rotating rod 12 is fixedly connected with a rotating disc 3, a cavity is arranged inside the rotating disc 3, the outer wall of the rotating disc 3 is alternately connected with four fan blades 2 and a water delivery pipe 4, the water delivery pipe 4 is communicated with the cavity, and a plurality of water outlet holes are uniformly distributed in the lower surface of the water delivery pipe 4; the water inlet that communicates with the cavity is seted up at the top of carousel 3, and water inlet department rotates through ball bearing and is connected with inlet tube 1.
The driving mechanism comprises a motor, a driving gear 13 fixedly connected to an output shaft of the motor and a driven gear 14 fixedly connected to the lower end of the rotating rod 12, the driving gear 13 is rotatably connected with the base 15 through a fixed shaft, the driving gear 13 is meshed with the driven gear 14, a shell is arranged outside the driving mechanism to serve as protection, and the motor is fixedly mounted on the inner side of the top of the shell (the shell and the motor are not shown in the figure).
The difference between the embodiment 2 and the embodiment 1 is that, as shown in fig. 2 and fig. 3, two convex ribs 16 are coaxially arranged at the inner bottom of the breeding plate 9, a plurality of pot plates 17 are arranged in the breeding plate 9, the pot plates 17 are fan-shaped when viewed from the top, the pot plates 17 are arranged on the convex ribs 16, a gap is reserved between the adjacent pot plates 17, and a plurality of water and air holes are uniformly distributed at the bottom of the pot plates 17.
Taking the example 2 as an example, the specific implementation process is as follows: the breeding substrate and the seeds are evenly mixed and then put into the pot plates 17, then the pot plates 17 are put in the breeding plate 9, and gaps are kept among the pot plates 17.
The motor is connected with a power supply, the motor rotates forwards and backwards to drive the rotating rod 12 to rotate forwards and backwards, and the seed breeding plate 9 can be driven to move up and down when the rotating rod 12 rotates. In the rotating process of the rotating rod 12, the rotating disk 3 fixedly connected with the top of the rotating rod rotates, the fan blades 2 and the water delivery pipe 4 revolve around the axis of the rotating rod 12 as the center along with the rotation of the rotating disk 3, and the flow of air around the breeding disk 9 is accelerated in the rotating process of the fan blades 2; because the water pipe 4 is communicated with the cavity of the rotary table 3, and the cavity of the rotary table 3 is also communicated with the water inlet pipe 1, the water inlet pipe 1 is communicated with a water source, enters the cavity of the rotary table 3 from the water inlet, and finally flows out from the water outlet hole of the water pipe 4, and the breeding disc 9 is positioned below the rotary table 3, so that the flowing water waters the rice seeds on the breeding disc 9.
When the humidity of the breeding substrate reaches the maximum standard, water can be stopped to flow until the fan blades 2 are required to rotate to accelerate the air flow to take away heat, so that the ambient temperature of the breeding disc 9 is reduced, and in the moving process of the breeding disc 9, air can flow from the air holes more quickly, so that the air flow is accelerated, and the quick cooling is realized.
Claims (8)
1. A rice breeding is with high germination percentage breeding device which characterized in that: the device comprises a support frame, a breeding disc and an auxiliary mechanism, wherein the breeding disc is connected to the support frame, the auxiliary mechanism comprises a rotating rod and a driving mechanism for driving the rotating rod to horizontally rotate, the rotating rod is rotatably connected to the support frame, and the driving mechanism is arranged on the support frame; the rotating rod rotates to penetrate through the middle part of the seed breeding plate, the top of the rotating rod is fixedly connected with a rotating disc, a cavity is arranged inside the rotating disc, the outer wall of the rotating disc is alternately connected with a plurality of fan blades and a water delivery pipe, the water delivery pipe is communicated with the cavity, and a plurality of water outlet holes are uniformly distributed in the lower surface of the water delivery pipe; the top of the rotary table is provided with a water inlet communicated with the cavity, and the water inlet is rotatably connected with a water inlet pipe.
2. The high-germination-rate breeding apparatus for rice breeding according to claim 1, characterized in that: the support frame includes base, back timber and connects the stand between base and back timber, and the breeding dish is connected on the stand, and the both ends of dwang rotate with base and back timber respectively and are connected, and the back timber is located the below of carousel.
3. The rice breeding high-germination-rate breeding device according to claim 2, characterized in that: the seed breeding plate is a circular plate, and a plurality of wing plates are connected to the outer wall of the seed breeding plate at equal intervals; the stand has many, every the stand is connected with the pterygoid lamina on the breeding dish one to one respectively.
4. The high-germination-rate breeding apparatus for rice breeding according to claim 3, characterized in that: the breeding plate comprises a plate bottom and a protection plate which is connected with the outer edge of the plate bottom and is higher than the upper surface of the plate bottom, and a plurality of air holes are uniformly distributed in the plate bottom.
5. The breeding apparatus with high germination percentage for rice breeding according to claim 4, wherein: the outer walls of the two ends of the rotating rod are smooth, external threads are arranged in the middle of the rotating rod, and the middle of the seed breeding plate is in threaded connection with the rotating rod; the wing plates are connected with the upright posts in a sliding manner; the driving mechanism comprises a motor, a driving gear fixedly connected to an output shaft of the motor and a driven gear fixedly connected to the lower end of the rotating rod, and the driving gear is meshed with the driven gear.
6. The rice breeding apparatus with high germination percentage according to claim 5, wherein: a plurality of pot plates are arranged in the breeding plate, gaps are reserved between adjacent pot plates, and a plurality of water and air holes are uniformly distributed at the bottoms of the pot plates.
7. The rice breeding high-germination-rate breeding device according to claim 6, wherein: the inner bottom of the seed breeding plate is provided with a plurality of convex ribs.
8. The high-germination-rate breeding device for rice breeding according to any one of claims 2 to 6, characterized in that: the back timber includes solid fixed ring, and gu fixed ring's inboard is connected with a branch, and branch is connected with fixed cover, and the dwang rotates to be connected in fixed cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121351245.0U CN215121893U (en) | 2021-06-17 | 2021-06-17 | Rice breeding is with high germination percentage breeding device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121351245.0U CN215121893U (en) | 2021-06-17 | 2021-06-17 | Rice breeding is with high germination percentage breeding device |
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| CN215121893U true CN215121893U (en) | 2021-12-14 |
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| CN202121351245.0U Active CN215121893U (en) | 2021-06-17 | 2021-06-17 | Rice breeding is with high germination percentage breeding device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114303921A (en) * | 2021-12-30 | 2022-04-12 | 贵州神农米业有限公司 | Rice breeding is with high germination percentage breeding device |
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2021
- 2021-06-17 CN CN202121351245.0U patent/CN215121893U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114303921A (en) * | 2021-12-30 | 2022-04-12 | 贵州神农米业有限公司 | Rice breeding is with high germination percentage breeding device |
| CN114303921B (en) * | 2021-12-30 | 2023-06-27 | 贵州神农米业有限公司 | High germination rate breeding device for rice breeding |
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