Land-based circulating rice and fish comprehensive planting and breeding device

Abstract

The utility model relates to the technical field of cultivation, in particular to a land-based circulating rice and fish comprehensive planting and breeding device. The system comprises a rice planting field, a reservoir and a culture pond, a water pumping pipe is arranged between the rice planting field and the outer wall of the reservoir, a water pump is installed on the side face of a water pumping pipe shaft close to the rice planting field, a water inlet pipe is connected between the outer wall of the reservoir and the upper portion of the outer wall of the culture pond, and a water drainage pipe is connected between the upper portion of the outer wall of the culture pond and the rice planting field. Tail water generated by the culture pond enters the rice field circular ditch through the drainage pipe, the water suction pump is started after the tail water is treated to reach the standard, the tail water flows back and is collected to the water storage pond through the water suction pipe, then water in the water storage pond enters the culture pond through the water inlet pipe, repeated circulation is achieved, water and land are saved, and meanwhile the economic benefit of a unit rice field is improved. Agricultural non-point source pollution is reduced, the problems of facility fishery tail water discharge and treatment are effectively solved, environmental protection and ecological breeding are achieved, and green and healthy development of aquatic products is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of breeding, in particular to a land-based circulating rice-fish integrated breeding device. Background Art

[0002] At present, traditional pond aquaculture technology has many problems such as high labor cost, low feed utilization rate, eutrophication of aquaculture water, and pollution of the environment by aquaculture tailwater. It is urgent to develop and promote a batch of green and healthy aquaculture technologies. Water is the source of life. Water pollution not only hinders the development of fisheries, but also causes water shortage and even endangers human survival. In order to further develop a low-investment aquaculture model suitable for my country's current economic development level, a new low-carbon and efficient land-based high-position circular pond aquaculture came into being. This new aquaculture method practices the concept of green development and has the advantages of less land occupation, no influence from topography, no damage to land properties, and high degree of intensive intelligence.

[0003] In the actual work process, although the tailwater discharged from land-based high-level circular pond aquaculture can be purified and recycled, it requires the use of advanced water treatment technology and equipment, such as microfiltration machines. The operation and management of these technologies require professional knowledge and skills, and the establishment and maintenance of a complete tailwater treatment system requires a large initial investment, which may be a burden for some small-scale or financially limited farms. In addition, the treatment system requires regular inspection and maintenance to ensure its normal operation and treatment effect, which is a long-term workload for farmers. In view of this, we propose a land-based circulating rice-fish integrated breeding device. Utility Model Content

[0004] The purpose of the utility model is to provide a land-based circulating rice-fish integrated breeding device to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides a land-based circulating rice-fish integrated breeding device, including a rice planting field, a water reservoir and a breeding pond, a water pump is arranged between the rice planting field and the outer wall of the water reservoir, a water pump is installed on the side of the water pump axis near the rice planting field, an inlet pipe is connected between the outer wall of the water reservoir and the upper part of the outer wall of the breeding pond, and a drainage pipe is connected between the upper part of the outer wall of the breeding pond and the rice planting field.

[0006] As a further improvement of the present technical solution, a filter plate is installed inside the breeding pond, a stirring mechanism is arranged below the filter plate, the stirring mechanism includes a support rod and a stirring frame, a driving motor is installed at the bottom end of the breeding pond, and the output end of the driving motor is fixedly connected to the bottom end of the support rod.

[0007] As a further improvement of the technical solution, the culture pond is configured to be cylindrical on the top and inverted cone on the bottom, wherein the stirring mechanism is arranged below the culture pond, and the stirring frame is designed to match and adapt to its inverted cone shape.

[0008] As a further improvement of the technical solution, the rice planting field includes a rice planting area and a rice field ditch, wherein the rice field ditch is arranged around the periphery of the rice planting area, and several kinds of aquatic plants are planted inside the rice field ditch.

[0009] As a further improvement of the technical solution, a sewage pipe is installed on the outer wall below the breeding pond.

[0010] As a further improvement of the present technical solution, a water filtration system is installed on the side of the water inlet pipe axis near the water reservoir.

[0011] As a further improvement of the technical solution, a support bracket is installed on the outer wall of the breeding pond.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] In the land-based circulating rice-fish integrated breeding and farming device, traditional rice field fish farming and land-based high-level pond farming are combined, aquatic plants (emergent, submerged and floating types are planted in combination) are planted in the rice field ring ditch, and ecological purification treatment is carried out through the rice field and the ecological ring ditch. The tail water generated by all breeding ponds is returned to the reservoir after being treated to meet the standards, and is recycled repeatedly to achieve zero discharge of breeding tail water. While saving water and land, the economic benefits of each rice field are improved, the enthusiasm of farmers for growing grain is increased, agricultural non-point source pollution is reduced, and the problem of tail water discharge and treatment of facility fisheries is effectively solved, so as to achieve environmental protection and ecological breeding, and realize green and healthy development of aquatic products; by starting the drive motor to make the stirring mechanism work, the dirt at the bottom of the breeding pond is precipitated and lifted, and it can be quickly discharged in conjunction with the sewage pipe, avoiding manual cleaning, replacing the traditional need to drain the water in the breeding pond before cleaning, which is quick to operate and improves work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 It is a schematic cross-sectional view of the culture pond structure of the utility model.

[0016] The meaning of each number in the figure is:

[0017] 1. Rice planting field; 2. Reservoir; 3. Breeding pond; 20. Suction pipe; 201. Suction pump; 21. Water inlet pipe; 30. Drain pipe; 31. Filter plate; 4. Stirring mechanism; 40. Support rod; 41. Stirring frame; 32. Drive motor; 10. Rice planting area; 11. Rice field ditch; 33. Sewage pipe; 210. Water filtration system; 34. Support bracket. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] At present, traditional pond farming technology has many problems such as high labor cost, low feed utilization rate, eutrophication of aquaculture water, and environmental pollution of aquaculture tail water. It is urgently needed to develop and promote a number of green and healthy farming technologies. Water is the source of life. Water pollution not only hinders the development of fisheries, but also causes water resource shortage and even endangers human survival. In order to further develop a low-investment farming model suitable for my country's current economic development level, a new low-carbon and efficient land-based high-level circular pond farming came into being. This new farming method practices the concept of green development and has the advantages of less land occupation, no impact on terrain, no damage to land properties, and a high degree of intensive intelligence.

[0020] See also Figure 1-Figure 2 As shown, this embodiment provides a land-based recirculating rice-fish integrated breeding device, including a rice plantation 1, a reservoir 2 and a breeding pond 3, a pumping pipe 20 is arranged between the rice plantation 1 and the outer wall of the reservoir 2, a pumping pump 201 is installed on the axial side of the pumping pipe 20 near the rice plantation 1, a water inlet pipe 21 is connected between the outer wall of the reservoir 2 and the upper part of the outer wall of the breeding pond 3, a drainage pipe 30 is connected between the upper part of the outer wall of the breeding pond 3 and the rice plantation 1, and an escape prevention net is installed on the top of the drainage pipe 30.

[0021] The improvement of this embodiment is that:

[0022] The tail water discharged from the breeding pond 3 is ecologically purified through the rice field and the rice field ring ditch 11. The tail water generated by all the breeding ponds 3 enters the rice field ring ditch 11 through the drainage pipe 30. After the treatment meets the standards, the water pump 201 is started to return the tail water through the water pumping pipe 20 to collect it to the reservoir 2. After that, the water inside the reservoir 2 enters the breeding pond 3 through the water inlet pipe 21. This is repeated recycling, which saves water and land while improving the economic benefits of the unit rice field, increasing farmers' enthusiasm for growing grain, reducing agricultural non-point source pollution, and effectively solving the problems of tail water discharge and treatment of facility fisheries, achieving environmental protection and ecological breeding, and realizing green and healthy development of aquatic products.

[0023] Considering the need to clean the dirt generated at the bottom of the breeding pool 3, such as fish feces, leftover bait, and dead algae, a filter plate 31 is installed inside the breeding pool 3, and a stirring mechanism 4 is arranged below the filter plate 31. The stirring mechanism 4 includes a support rod 40 and a stirring frame 41. A driving motor 32 is installed at the bottom of the breeding pool 3, and the output end of the driving motor 32 is fixedly connected to the bottom end of the support rod 40. The dirt generated inside the breeding pool 3 is promoted to be deposited at the bottom of the breeding pool 3 with the assistance of the filter plate 31, and the dirt is prevented from spreading with the water flow. The driving motor 32 is started to make the stirring mechanism 4 work to lift the dirt at the bottom of the breeding pool 3, and it can be quickly discharged in conjunction with the sewage pipe 33, avoiding manual cleaning, replacing the traditional need to drain the water in the breeding pool 3 before cleaning, and the operation is quick and the work efficiency is improved.

[0024] In order to facilitate the sedimentation and accumulation of dirt inside the breeding pool 3, the upper part of the breeding pool 3 is set to a cylindrical shape, and the lower part is set to an inverted cone shape, wherein the stirring mechanism 4 is set below the breeding pool 3, and the stirring frame 41 is designed to match its inverted cone shape.

[0025] In order to achieve water quality purification, biodiversity improvement and ecological balance through ecological means, the rice farm 1 includes a rice planting area 10 and a rice field ditch 11, wherein: the rice field ditch 11 is arranged around the periphery of the rice planting area 10, and several kinds of aquatic plants are planted inside the rice field ditch 11. The rice field ditch 11 provides a habitat for many aquatic and wetland animals, such as fish, which can forage and reproduce in it, and insects and amphibians can also live here. Aquatic plants release oxygen through photosynthesis, increase the dissolved oxygen level in the water body, and are beneficial to maintaining the life activities of aquatic organisms. Through the natural purification mechanism, the use of chemical fertilizers and pesticides is reduced, and the environmental cost of agricultural production is reduced. The planting of aquatic plants attracts a variety of animals and microorganisms, forming a complex food chain, increasing the stability and species diversity of the ecosystem, and the improved water environment and biodiversity help to protect and attract beneficial insects, such as frogs and certain birds, which can control the number of pests and reduce crop losses.

[0026] Secondly, a sewage pipe 33 is installed on the outer wall below the culture pond 3, and the raised dirt can be quickly discharged through the sewage pipe 33.

[0027] Specifically, a water filtration system 210 is installed on the axial side of the water inlet pipe 21 near the water reservoir 2. The water filtration system 210 removes suspended matter and reduces potential carriers of pathogens, thereby reducing the incidence of fish diseases and helping to maintain fish health. During the filtration process, the aeration of water can increase the dissolved oxygen content in the water, meet the needs of fish and other aquatic organisms, and maintain ecological balance.

[0028] Finally, a support bracket 34 is installed on the outer wall of the breeding pond 3 to support the breeding pond 3.

[0029] When the utility model is used, the tail water discharged from the breeding pond 3 is ecologically purified through the rice field and the rice field ring ditch 11. The tail water generated by all the breeding ponds 3 enters the rice field ring ditch 11 through the drainage pipe 30. The anti-escape net arranged at the top of the drainage pipe 30 can effectively prevent fish from entering the drainage pipe 30. After the treatment reaches the standard, the water pump 201 is started to return the water through the water pumping pipe 20 to collect the water into the reservoir 2. After that, the water inside the reservoir 2 enters the breeding pond 3 through the water inlet pipe 21. The tail water is repeatedly recycled and reused, which saves energy. While saving water and land, the economic benefits of each rice field are improved, the enthusiasm of farmers to grow grain is increased, agricultural non-point source pollution is reduced, and the problem of discharge and treatment of tail water from facility fisheries is effectively solved, so as to achieve environmental protection and ecological breeding and realize green and healthy development of aquatic products; if it is necessary to discharge and clean the dirt precipitated at the bottom of the breeding pond 3, the driving motor 32 is started to make the stirring mechanism 4 work to lift the dirt precipitated at the bottom of the breeding pond 3, and it can be quickly discharged in conjunction with the sewage pipe 33, avoiding manual cleaning, and replacing the traditional need to drain the water in the breeding pond 3 before cleaning.

[0030] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A land-based circulating rice-fish integrated breeding device, comprising a rice planting field (1), a reservoir (2) and a breeding pond (3), characterized in that: A water pump (20) is provided between the rice plantation (1) and the outer wall of the water reservoir (2); a water pump (201) is installed on the axial side of the water pump (20) near the rice plantation (1); a water inlet pipe (21) is connected between the outer wall of the water reservoir (2) and the upper part of the outer wall of the breeding pool (3); and a drainage pipe (30) is connected between the upper part of the outer wall of the breeding pool (3) and the rice plantation (1).

2. The land-based circulating rice-fish integrated breeding device according to claim 1 is characterized by: A filter plate (31) is installed inside the culture pond (3), a stirring mechanism (4) is arranged below the filter plate (31), the stirring mechanism (4) comprises a support rod (40) and a stirring frame (41), a driving motor (32) is installed at the bottom end of the culture pond (3), and an output end of the driving motor (32) is fixedly connected to the bottom end of the support rod (40).

3. The land-based circulating rice-fish integrated breeding device according to claim 1 is characterized by: The culture pond (3) is configured to be cylindrical at the top and inverted cone at the bottom, wherein the stirring mechanism (4) is arranged below the culture pond (3), and the stirring frame (41) is designed to match and adapt to the inverted cone.

4. The land-based circulating rice-fish integrated breeding device according to claim 1 is characterized in that: The rice planting field (1) comprises a rice planting area (10) and a rice field ditch (11), wherein the rice field ditch (11) is arranged around the periphery of the rice planting area (10), and a plurality of aquatic plants are planted inside the rice field ditch (11).

5. The land-based circulating rice-fish integrated breeding device according to claim 1 is characterized in that: A sewage pipe (33) is installed on the lower outer wall of the culture pond (3).

6. The land-based circulating rice-fish integrated breeding device according to claim 1 is characterized in that: A water quality filtering system (210) is installed on the axial side of the water inlet pipe (21) near the water reservoir (2).

7. The land-based circulating rice-fish integrated breeding device according to claim 1 is characterized by: A supporting bracket (34) is installed on the outer wall of the breeding pond (3).

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