CN115104455A - Floating rice planting platform - Google Patents
Floating rice planting platform Download PDFInfo
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- CN115104455A CN115104455A CN202210971893.9A CN202210971893A CN115104455A CN 115104455 A CN115104455 A CN 115104455A CN 202210971893 A CN202210971893 A CN 202210971893A CN 115104455 A CN115104455 A CN 115104455A
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- planting
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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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Abstract
The invention discloses a floating rice planting platform, aiming at planting rice in a fishpond in a large area, separating the rice from the fishpond, avoiding the root of the rice from being bitten by fishes and ensuring the yield of the rice; effectively utilize pond space simultaneously, neither need influence fish and survive, also ensure rice planting, its technical scheme: the utility model provides a float rice planting platform, includes the body, the top of body is equipped with open planting chamber up, the bottom of body is equipped with a plurality of open recesses down, belongs to rice planting technical field.
Description
Technical Field
The invention belongs to the technical field of rice planting, and particularly relates to a floating rice planting platform.
Background
The rice planting is one of main sources of grains, in order to improve the rice planting income, a fish-rice symbiotic mode is adopted for partial rice planting, rice is planted on the water surface of a pond by using floating plates and the like, and aquaculture products such as fish and the like are cultured in the pond to mutually benefit symbiosis.
In order to solve the problem, CN210076084U discloses a fish and rice symbiotic plate, which comprises a floating bed, wherein a first through hole is formed in the floating bed, a plastic basin is lapped on the first through hole, and a second through hole is formed in the bottom of the plastic basin.
The fish-rice symbiotic plate can plant rice in the plastic basin, the roots of the rice enter the pond to absorb water by virtue of the second through holes, and in the actual planting process, some grass-eating trash fishes still bite the roots of the rice to influence the growth and development of the rice and finally influence the yield of the rice.
In addition, the planting pot is easily influenced by the water level in the fishpond, so that the rice is submerged; and is difficult to be used for rice planting in the fishpond in a large scale.
Disclosure of Invention
The invention mainly aims to provide a floating rice planting platform, which aims to plant rice in a large area in a fishpond, separate the rice from the fishpond, avoid the root of the rice from being bitten by fishes and ensure the yield of the rice; meanwhile, the pond space is effectively utilized, the survival of fishes is not influenced, and the rice planting is also ensured.
According to a first aspect of the invention, a floating rice planting platform is provided, which comprises a body made of polystyrene foam, wherein the top of the body is provided with an upward-opening planting cavity, and the bottom of the body is provided with a plurality of downward-opening grooves.
In the above-mentioned floating rice planting platform, a drainage pump is arranged in the planting cavity.
In the above-mentioned floating rice planting platform, a partition plate is arranged in the planting cavity, the partition plate is matched with the inner wall of the planting cavity to surround the drainage pump, and a plurality of through holes are formed in the partition plate.
In the above floating rice planting platform, the depth of the planting cavity is 0.5-0.7 times the thickness of the body.
In the above floating rice planting platform, the depth of the groove is 0.1-0.3 times the thickness of the body.
In the above-mentioned floating rice planting platform, the side wall of the planting cavity is provided with a reinforcing block extending to the bottom of the planting cavity.
In the above floating rice planting platform, the projection of the planting cavity on the horizontal plane is rectangular, a keel is arranged between two opposite sides of the planting cavity, the keel is positioned on the central axis of the planting cavity in the width direction, and the top of the keel is sunken downwards to form an arc surface.
In the above floating rice planting platform, the groove is regular quadrangular frustum pyramid shaped.
In the floating rice planting platform, the inner surface and the outer surface of the body are both coated with polyurea ester inner waterproof coatings.
One of the above technical solutions of the present invention has at least one of the following advantages or beneficial effects:
when the body is put in the pond, rely on self material and recess to float on the pond surface of water, it is open upwards to plant the chamber, and not with pond intercommunication, make and plant the rice alone in the chamber of planting, it can put in nutrient soil and water to plant the chamber, provide the condition for rice planting, both can provide the breed aquatics for aquaculture product with this pond, also can provide the place for rice planting, and aquaculture product in the pond also can not cause the injury to the root of rice, when can ensure aquaculture product's output, the output of rice has also been ensured.
Drawings
The invention is further described with reference to the following figures and examples;
FIG. 1 is a schematic structural view of embodiment 1 of the present invention;
FIG. 2 is a top view of embodiment 1 of the present invention;
FIG. 3 is a sectional view A-A of FIG. 2 in accordance with embodiment 1 of the present invention;
FIG. 4 is a sectional view B-B of FIG. 2 in accordance with embodiment 1 of the present invention;
FIG. 5 is a bottom view of embodiment 1 of the present invention;
FIG. 6 is a schematic diagram of mesh division in simulation in embodiment 1 of the present invention;
fig. 7 is a vector diagram of the flow velocity distribution with t ═ 1s in the simulation of example 1 of the invention;
fig. 8 is a flow velocity distribution vector diagram of t 2s in simulation of example 1 of the present invention;
fig. 9 is a flow velocity distribution vector diagram of t-3 s in simulation of example 1 of the present invention;
fig. 10 is a flow velocity distribution vector diagram of t-4 s in simulation of example 1 of the present invention;
fig. 11 is a vector diagram of the flow velocity distribution with t being 5s in simulation of example 1 of the present invention.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
The following disclosure provides many different embodiments, or examples, for implementing different aspects of the invention.
Example 1
Referring to fig. 1 to 5, in one embodiment of the present invention, a floating rice planting platform includes a body 1 made of polystyrene foam, a planting cavity 2 opened upward is formed at the top of the body 1, and a plurality of grooves 3 opened downward are formed at the bottom of the body 1;
polystyrene foam is a light high molecular polymer, a foaming agent is added into polystyrene resin, heating is carried out for softening, gas is generated, the formed rigid closed-cell structure foam plastic is firm, light, and good in biological corrosion resistance and weather resistance, the material can be recycled, white pollution cannot be caused, when the body 1 is put in a pond, the body can float on the water surface of the pond by virtue of the material and the grooves 3, and the grooves 3 can be matched with the water surface of the pond to form a cavity for containing air so as to improve the floating capacity of the body 1;
the planting cavity 2 is upward open and is not communicated with the pond, so that rice can be planted in the planting cavity 2 independently, nutrient soil and water can be put into the planting cavity 2 to provide conditions for planting the rice, the pond can provide a culture place for aquaculture products and also can provide a place for planting the rice, the aquaculture products in the pond cannot damage the roots of the rice, and the yield of the rice is ensured while the yield of the aquaculture products is ensured;
in a specific implementation mode, after the floating platform is thrown into the pond, the bottom mud of the pond can be extracted by a mud pump and discharged into the planting cavity 2 to serve as nutrient soil for rice planting, and when the bottom mud of the pond is extracted, a part of pond water is naturally carried into the planting cavity 2 to provide moisture for rice planting, so that pond resources are fully utilized to provide an environment for rice planting.
Because the planting cavity 2 is not communicated with the pond, the water level in the planting cavity 2 is difficult to control, the required water level in the planting cavity 2 is different in different growth stages of rice, and the water in the planting cavity 2 cannot be drained in time in rainy days, so that a drainage pump 4 is arranged in the planting cavity 2, the drainage pump 4 can drain the water in the planting cavity 2 into the pond through a drainage pipe, so that the water level in the planting cavity 2 reaches the required water level, and if the water level in the planting cavity 2 is insufficient, water can be added manually; the water level in the planting cavity 2 can be accurately controlled to inhibit the growth of weeds, and the use of herbicides is reduced.
The planting platform is used for planting rice, and because the water level is controllable, the rice can be planted and harvested by five steps of shallow water seedling planting, deep water seedling survival, dew tillering, bract breaking and deep water, and dry and wet seed strengthening, and the yield efficiency is high.
In a specific embodiment, the start and stop of the drainage pump 4 can be intelligently controlled by adding a water level detector and a corresponding controller, and the water level in the planting cavity 2 can be intelligently regulated and controlled.
In order to avoid the root of the rice from influencing the operation of the drainage pump 4, a partition plate 5 is arranged in the planting cavity 2, the partition plate 5 is matched with the inner wall of the planting cavity 2 to surround the drainage pump 4, and a plurality of through holes 51 are formed in the partition plate 5; the partition plate 5 encloses a separate area within the planting chamber 2 for the drain pump 4, which area is in communication with the planting chamber 2 through the through-hole 51, and the drain pump 4 drains water within this area to lower the water level of the entire planting chamber 2.
In order to ensure that the rice is planted with enough planting depth, the depth of the planting cavity 2 is 0.5-0.7 times of the thickness of the body 1; preferably, the depth of the planting cavity 2 is 0.6 times the thickness of the body 1.
In order to ensure that the groove 3 can play a role, the depth of the groove 3 is 0.1-0.3 times of the thickness of the body 1; preferably, the depth of the groove 3 is 0.17 times the thickness of the body 1.
In this embodiment, the thickness of the body 1 is 240-360 mm; preferably, the thickness of the body 1 is 300 mm.
In the embodiment, the groove 3 is in a regular quadrangular frustum pyramid shape and has higher strength; the grooves 3 can be arranged in an array, and the distance between every two adjacent grooves 3 is 70-110 mm; since the position where the drain pump 4 is disposed requires high strength, the groove 3 may not be provided corresponding to the position of the drain pump 4, so that the fixing position of the drain pump 4 is sufficiently thick; even the central area of the bottom of the body 1 may not be provided with the groove 3, facilitating the setting of the corresponding trademark.
In this embodiment, the body 1 is a rectangular parallelepiped, the length of the body 1 is 1800 + 2500mm, and the width of the body 1 is 1300 + 1800 mm; preferably, the length of the body 1 is 2200mm, the width of the body 1 is 1500mm, and the body 1 can be thickened at the corners of the body 1 and the middle position of the outer wall, so that the anti-collision capacity of the body 1 is improved;
preferably, the shape of the planting cavity 2 can correspond to the shape of the body 1, so as to maximize the capacity of the planting cavity 2, therefore, the projection of the planting cavity 2 on the horizontal plane is rectangular, and the distance between the side wall of the planting cavity 2 and the outer wall of the body 1 is 50-120 mm; more preferably, the distance between the side wall of the planting cavity 2 and the outer wall of the body 1 is gradually increased from top to bottom.
In order to improve the strength of the body 1, a keel 21 is arranged between two opposite sides of the planting cavity 2, the keel 21 is positioned on the central axis of the width direction of the planting cavity 2, and the top of the keel 21 is sunken downwards to form an arc surface; the keel 21 can prop the planting cavity 2 open, so that the shrinkage of the planting cavity 2 is avoided, and the strength of the body 1 is improved; the top of the keel 21 forms a cambered surface downwards to facilitate the water in the planting cavity 2 to flow; specifically, the highest position of the keel 21 is 80-120mm away from the top of the body 1, and the lowest position of the keel 21 is 10-30mm away from the bottom of the planting cavity 2; the width of the keel 21 is 80-120 mm.
Preferably, the side wall of the planting cavity 2 is provided with a reinforcing block 22 extending to the bottom of the planting cavity 2, so that the strength of the body 1 can be improved; specifically, the top of the reinforcing block 22 is 140mm away from the top of the body 1, the distance between one end of the reinforcing block 22 away from the side wall of the planting cavity 2 and the side wall of the planting cavity 2 is 160mm and 120mm, and the width of the reinforcing block 22 is 80-120 mm.
In a specific embodiment, a rope 6 is sleeved on the outer wall of the body 1, so that connection between the floating platforms can be facilitated, and all the floating platforms can be moved.
The corner of the outer wall of the body 1 can be provided with a corner protector, and the corner protector is positioned between the rope 6 and the body 1 to prevent the rope 6 from being worn to the outer wall of the body 1.
Preferably, the inner and outer surfaces of the body 1 are coated with a polyurea ester inner waterproof coating.
In order to prove the advantages of the technical scheme of the application, the following simulation effects are given:
referring to fig. 6, a dynamic mesh model is established, a triangular mesh partitioning method is adopted, mesh expansion is adopted near the planting platform, and the mesh expansion slightly extends outwards, so that mesh transition is smooth;
transient calculation is adopted, and a VOF multiphase flow model and a reliable k-epsilon turbulence model are loaded. In the description of the motion mode, implicit definition is adopted, the gravity acceleration is considered, a 6DOF model is directly used, physical parameters such as the mass and the moment of inertia of the object are specified, and the software automatically calculates the motion speed and the acceleration of the object in each time step. For the grid processing, grid reconstruction is adopted, a dynamic grid model adopts smoothening and Remeshing, and in the boundary motion process, a program continuously detects the grid quality in a computational domain and marks low-quality grids. And in the process of updating the dynamic grids, the marked grids are divided again.
The vector diagrams of the flow velocity distribution when t is 1s, t is 2s, t is 3s, t is 4s and t is 5s are respectively shown in fig. 7-11;
therefore, the flow rate is changed along with the change of time, and the flow rate near the planting platform is more balanced, so that the planting platform can float on the water surface stably.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (9)
1. The utility model provides a float rice planting platform, includes the body, its characterized in that, the body is polystyrene bubble material, and the top of body is equipped with open planting chamber up, the bottom of body is equipped with a plurality of open recesses down.
2. The floating rice planting platform of claim 1, wherein a drain pump is disposed within the planting cavity.
3. The floating rice planting platform of claim 2, wherein at least one divider is disposed within the planting cavity, the divider cooperating with an inner wall of the planting cavity to enclose the drain pump, the divider having a plurality of apertures therethrough.
4. The floating rice planting platform of claim 1, wherein the planting cavity has a depth that is 0.5-0.7 times a thickness of the body.
5. The floating rice planting platform of claim 1, wherein the depth of the groove is 0.1-0.3 times the thickness of the body.
6. The floating rice planting platform of claim 1, wherein the side walls of the planting cavity are provided with reinforcing blocks extending to the bottom of the planting cavity.
7. The floating rice planting platform of claim 1, wherein the planting cavity has a rectangular projection on a horizontal plane, a keel is disposed between two opposite sides of the planting cavity, the keel is located on a central axis of the planting cavity in the width direction, and a top of the keel is recessed downward to form an arc surface.
8. A floating rice planting platform as recited in claim 1 wherein said grooves are square pyramid shaped.
9. A floating rice planting platform as recited in claim 1 wherein both the inner and outer surfaces of the body are coated with a polyurea ester inner water repellant coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210971893.9A CN115104455A (en) | 2022-08-13 | 2022-08-13 | Floating rice planting platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210971893.9A CN115104455A (en) | 2022-08-13 | 2022-08-13 | Floating rice planting platform |
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| Publication Number | Publication Date |
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| CN115104455A true CN115104455A (en) | 2022-09-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210971893.9A Pending CN115104455A (en) | 2022-08-13 | 2022-08-13 | Floating rice planting platform |
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Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH052660U (en) * | 1991-06-28 | 1993-01-19 | 株式会社クボタ | Capillary hydroponics device |
| JPH09121701A (en) * | 1995-10-27 | 1997-05-13 | Daiko:Kk | Cultivation of plant and device used therefor |
| CN202799758U (en) * | 2012-07-18 | 2013-03-20 | 上海市崇明水生水环境研究所 | Rice planting bed for lakes |
| CN103190309A (en) * | 2013-05-02 | 2013-07-10 | 刘国清 | Water floating tank for planting rice and water planting method of rice |
| CN103569327A (en) * | 2012-07-19 | 2014-02-12 | 江苏正大环境艺术工程有限公司 | Buoy |
| CN203872667U (en) * | 2014-05-26 | 2014-10-15 | 中国水稻研究所 | Special floating device for raising rice seedlings on water |
| CN205105907U (en) * | 2015-11-17 | 2016-03-30 | 上海海洋大学 | A superficial bed device of rice for outdoor breed aquatics pond water body remediation |
| CN106069437A (en) * | 2016-06-14 | 2016-11-09 | 广德华阳水稻种植家庭农场 | A kind of paddy rice planting method on the water surface |
| CN110225700A (en) * | 2016-12-23 | 2019-09-10 | 栽培***有限公司 | The stackable plate of fluting for floating plant cultivation |
| US20190281778A1 (en) * | 2016-12-09 | 2019-09-19 | Eden Works, Inc. (Dba Edenworks) | Methods systems and apparatus for cultivating densely seeded crops |
| CN209930895U (en) * | 2019-03-06 | 2020-01-14 | 山东福尔沃农业装备股份有限公司 | Plastic floating plate of rice transplanter |
| CN111887069A (en) * | 2020-08-28 | 2020-11-06 | 四川省农业科学院水稻高粱研究所 | Sorghum paddy field floating seedling method |
| CN114128518A (en) * | 2021-11-11 | 2022-03-04 | 合肥草木皆兵环境科技有限公司 | Self-floating type rural ecological landscape plant planting device |
| US20220117177A1 (en) * | 2020-10-20 | 2022-04-21 | Evergreens, LLC | Farming system |
| CN216687624U (en) * | 2021-12-14 | 2022-06-07 | 苏州森佑环境科技有限公司 | Water purifier of usefulness is administered to high-efficient water environment |
-
2022
- 2022-08-13 CN CN202210971893.9A patent/CN115104455A/en active Pending
Patent Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH052660U (en) * | 1991-06-28 | 1993-01-19 | 株式会社クボタ | Capillary hydroponics device |
| JPH09121701A (en) * | 1995-10-27 | 1997-05-13 | Daiko:Kk | Cultivation of plant and device used therefor |
| CN202799758U (en) * | 2012-07-18 | 2013-03-20 | 上海市崇明水生水环境研究所 | Rice planting bed for lakes |
| CN103569327A (en) * | 2012-07-19 | 2014-02-12 | 江苏正大环境艺术工程有限公司 | Buoy |
| CN103190309A (en) * | 2013-05-02 | 2013-07-10 | 刘国清 | Water floating tank for planting rice and water planting method of rice |
| CN203872667U (en) * | 2014-05-26 | 2014-10-15 | 中国水稻研究所 | Special floating device for raising rice seedlings on water |
| CN205105907U (en) * | 2015-11-17 | 2016-03-30 | 上海海洋大学 | A superficial bed device of rice for outdoor breed aquatics pond water body remediation |
| CN106069437A (en) * | 2016-06-14 | 2016-11-09 | 广德华阳水稻种植家庭农场 | A kind of paddy rice planting method on the water surface |
| US20190281778A1 (en) * | 2016-12-09 | 2019-09-19 | Eden Works, Inc. (Dba Edenworks) | Methods systems and apparatus for cultivating densely seeded crops |
| CN110225700A (en) * | 2016-12-23 | 2019-09-10 | 栽培***有限公司 | The stackable plate of fluting for floating plant cultivation |
| CN209930895U (en) * | 2019-03-06 | 2020-01-14 | 山东福尔沃农业装备股份有限公司 | Plastic floating plate of rice transplanter |
| CN111887069A (en) * | 2020-08-28 | 2020-11-06 | 四川省农业科学院水稻高粱研究所 | Sorghum paddy field floating seedling method |
| US20220117177A1 (en) * | 2020-10-20 | 2022-04-21 | Evergreens, LLC | Farming system |
| CN114128518A (en) * | 2021-11-11 | 2022-03-04 | 合肥草木皆兵环境科技有限公司 | Self-floating type rural ecological landscape plant planting device |
| CN216687624U (en) * | 2021-12-14 | 2022-06-07 | 苏州森佑环境科技有限公司 | Water purifier of usefulness is administered to high-efficient water environment |
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