CN114775506A - Farmland water return circulation system based on ridge transformation - Google Patents
Farmland water return circulation system based on ridge transformation Download PDFInfo
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- CN114775506A CN114775506A CN202210099781.9A CN202210099781A CN114775506A CN 114775506 A CN114775506 A CN 114775506A CN 202210099781 A CN202210099781 A CN 202210099781A CN 114775506 A CN114775506 A CN 114775506A
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Images
Classifications
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B1/00—Equipment or apparatus for, or methods of, general hydraulic engineering, e.g. protection of constructions against ice-strains
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
- C02F3/10—Packings; Fillings; Grids
- C02F3/105—Characterized by the chemical composition
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
- C02F3/10—Packings; Fillings; Grids
- C02F3/105—Characterized by the chemical composition
- C02F3/106—Carbonaceous materials
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
- C02F3/10—Packings; Fillings; Grids
- C02F3/105—Characterized by the chemical composition
- C02F3/108—Immobilising gels, polymers or the like
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
- C02F3/10—Packings; Fillings; Grids
- C02F3/109—Characterized by the shape
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B11/00—Drainage of soil, e.g. for agricultural purposes
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
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- Chemical Kinetics & Catalysis (AREA)
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Abstract
The invention discloses a farmland drainage circulation system based on ridge transformation, which belongs to the technical field of ecological farmlands and comprises a ridge replacing water tank body, wherein the ridge replacing water tank body is provided with a drainage water inlet, a water supply water outlet, a top cover capable of being opened and a water suction pump, a solar power supply structure is arranged beside the ridge replacing water tank body, and the solar power supply structure is electrically connected with the water suction pump. The invention fully utilizes the farmland ridge area, transforms the farmland ridge into a circulating system which can receive the farmland backwater amount, store the water amount and supply water to the farmland when the farmland needs water next time; the invention effectively saves the water resource amount of raw water in the irrigation area, the farmland effluent is not discharged outside and is completely collected, stored and recycled, the excessive nitrogen and phosphorus and pesticide in the farmland are effectively intercepted and purified, and the non-point source pollution of the farmland is reduced.
Description
Technical Field
The invention relates to the technical field of ecological farmlands, in particular to a farmland water return circulation system based on ridge transformation.
Background
In China, about 75% of grain production depends on irrigation areas, and the good operation of the irrigation areas is a powerful supporting law for increasing both production and income of farmers. It is the foundation for national food safety guarantee and is the root for farmers to get rich. In the traditional irrigation area, heavy engineering and light ecology are considered in the construction period, and a series of problems of farmland ecological function decline, aquatic organisms disappearance and the like are exposed in the operation period. With social progress and scientific and technological development, a large amount of nitrogen and phosphorus fertilizers and pesticides are applied to crop growth and pest control, and excessive residual chemical substances flow into rivers and lakes along with irrigation engineering facilities, so that ecological chain imbalance is seriously caused, and biodiversity is also destroyed. The new development situation of China puts forward new requirements on the traditional irrigation district construction, the situation that the engineering benefit is simply pursued is changed into the situation that sustainable development is pursued, the combination of applicability and attractiveness is emphasized, the ecology is first, and the green development is realized. Along with the improvement of living standard, people pay more and more attention to ecological environment protection, and the irrigation area is also an important guarantee for the safety of granaries and national grains of people, so that the construction of the ecological irrigation area becomes a focus of attention.
The construction of green agriculture, ecological farmlands and ecological irrigation areas is a huge project which integrates multiple fields of society, economy, agriculture, ecology and the like, the contradiction is prominent, and the relationship is complicated and complicated. The construction of ecological irrigated areas in China is still in an initial stage, although experience measures are summarized in the management of part of irrigated areas, the whole is not perfect, the relation between the actual construction work of the irrigated areas and the ecological environment is not researched, farmland irrigation is one of the main reasons of water resource waste in a new period, and a large amount of agricultural tail water is discharged into downstream fields and natural water bodies in a traditional water using mode, so that point and surface pollution is caused to different degrees. In view of this, it is very important to provide a farmland return water circulation system based on ridge transformation.
Disclosure of Invention
Aiming at the defects, the invention aims to provide a farmland water return circulation system based on ridge transformation. The invention relates to ecological farmland, green agriculture, ecological irrigation areas and high-standard farmland construction, in particular to a circulating system which makes full use of farmland ridge areas, transforms farmland ridges into a circulating system which can receive farmland return water quantity, store the water quantity and supply water to the farmland when the farmland needs water next time; the invention effectively saves the raw water resource amount of the irrigation area, the farmland drained water is not discharged outside and is completely collected, stored and recycled, the excessive nitrogen and phosphorus and pesticides in the farmland are effectively intercepted and purified, and the non-point source pollution of the farmland is reduced.
In order to achieve the purpose, the invention adopts the following technical scheme:
the invention provides a farmland water return circulation system based on ridge transformation, which comprises a ridge replacing water tank body, wherein the ridge replacing water tank body is provided with a water return water inlet, a water supply water outlet, a top cover capable of being opened and a water suction pump, a solar power supply structure is arranged beside the ridge replacing water tank body, and the solar power supply structure is electrically connected with the water suction pump.
The ridge replacing water tank body is a container which can store a certain amount of water and replace necessary water enclosing facilities of a paddy field; the water outlet is a water inlet which is connected into the box body when the farmland needs to be drained; the openable top cover is a movable top cover which can be opened at any time and is easy for personnel to maintain the box body; the solar power supply structure is a solar system which can store electric quantity to supply power to the water pump; the water pump is a pump body for pumping water from the water tank when the farmland needs water, and the water outlet is a water outlet capable of supplying water.
Furthermore, the ridge replacing the water tank body can be a concrete building pouring box body, a stainless steel box body, a plastic box body and the like.
Furthermore, farmland water-returning treatment module devices are longitudinally and uniformly arranged on the ridge replacing water tank body at intervals and comprise a net cage frame body, the net cage frame body comprises a side wall and a plurality of perforated partition plates, clamping pieces are uniformly arranged on the side wall at intervals, the perforated partition plates are movably connected with the side wall through the clamping pieces, and biological fillers are filled between the perforated partition plates.
The number, the size, the spacing distance and the like of the farmland water-returning treatment module device can be determined according to the size of the ridge-substituted water tank body and the actual requirement, and the invention is not limited.
Further, the biological filler is prepared by the following method: adding turf, shell powder, polypropylene fiber and an antioxidant into a heating device, heating to a molten state, adding basalt particles, stirring and mixing for 10-15 minutes, and then transferring to a mold for cooling and molding; arranging a through hole in the formed biological filler, and arranging a mixed microbial inoculum bag in the through hole; the mass ratio of the turf, the shell powder, the polypropylene fibers, the antioxidant and the basalt particles is 10-15: 20-25: 5-10: 1-3: 1-2.
Further, the mass ratio of the grass carbon to the shell powder to the polypropylene fibers to the antioxidant to the basalt particles is 13:22:8:2: 1.
Further, the antioxidant comprises at least one of tea polyphenols, vitamin E oil, bamboo leaf antioxidant, sodium phytate, ascorbyl palmitate, licorice antioxidant, rosemary extract, vitamin E powder, propyl gallate, tert-butylhydroquinone, green tea extract, butyl hydroxyanisole, phytic acid, ascorbyl stearate, butyl hydroxyanisole, and vitamin C.
Further, the average particle size of the basalt particles is 0.05-1 mm; preferably 0.07 mm.
Further, the mixed microbial inoculum can be added according to actual needs, such as common sewage treatment microbial inoculums commonly used in the field, such as bacillus, pseudomonas and the like, and can also adopt commercially available products.
Furthermore, the periphery of the net cage body is of a net structure, the net cage body further comprises a top cover, and the top cover is movably connected with the side wall.
In the present invention, the raw materials used are, if not specifically limited, those conventionally used in the art to prepare or purchase commercially available products such as antioxidants, peat, etc.; meanwhile, steps and structures without special limitation in the farmland drainage circulation system can be carried out according to conventional steps and conventional structures in the field, such as a solar power supply structure, a clamping piece and the like.
In summary, the invention has the following advantages:
1. the invention provides a farmland water return circulation system based on ridge transformation, wherein a ridge replacing water tank box body is a container which utilizes a box body capable of storing a certain amount of water to replace a necessary water enclosing facility of a paddy field; the water outlet is a water inlet which is connected into the box body when the farmland needs to be drained; the openable top cover is a movable top cover which can be opened at any time and is easy for personnel to maintain the box body; the solar power supply structure is a solar system which can store electric quantity to supply power for the water pump; the water suction pump is a pump body for sucking water from the water tank when the farmland needs water, and the water outlet is a water outlet capable of supplying water.
2. The invention has the advantages that: 1) the farmland drained water is not discharged outside and is completely collected, stored and recycled, so that excessive nitrogen and phosphorus and pesticides in the farmland are effectively intercepted, and the non-point source pollution of the nitrogen and phosphorus and the pesticides in the farmland is reduced; 2) saving the water resource amount of the irrigated area; 3) the underground embedded design is used for replacing ridges, so that the occupied area is small, and the planting of crops is not influenced; 4) the water tank body is a ridge, so that the anti-seepage effect is better, and the square and beautiful appearance is realized. 5) The top of the box body can be opened, and the box body is easy to clean and maintain.
3. According to the farmland effluent treatment module device, suspended matters in farmland effluent can be fully physically filtered through the net cage frame body, excessive water pollutants such as nitrogen, phosphorus and pesticides in farmland effluent are effectively degraded by combining with biological fillers, and farmland non-point source pollution is effectively reduced; meanwhile, the raw materials of the biological filler are cheap and easy to obtain, and the cost is low, so that the requirement on the construction of a farmland drainage circulation system is not high, and the biological filler has practical popularization and application values.
Drawings
FIG. 1 is a schematic view of a farmland drainage circulation system of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments. It should be understood that the detailed description and specific examples, while indicating embodiments of the invention, are given by way of illustration only, not by way of limitation, i.e., the embodiments described are intended as a selection of the best mode contemplated for carrying out the invention, not as a full mode.
Thus, the following detailed description of the embodiments of the present invention is not intended to limit the scope of the invention as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without making any creative effort, shall fall within the protection scope of the present invention.
Examples
The embodiment provides a farmland drainage circulation system based on ridge transformation, which comprises a ridge replacing water tank body, wherein the ridge replacing water tank body is a concrete building pouring box body, the ridge replacing water tank body is provided with a drainage water inlet, a water supply water outlet, a top cover capable of opening a cover and a water suction pump, a solar power supply structure is arranged beside the ridge replacing water tank body and is electrically connected with the water suction pump, farmland drainage treatment module devices are longitudinally and uniformly arranged on the ridge replacing water tank body at intervals, each farmland drainage treatment module device comprises a net cage body, the net cage body comprises a side wall and a plurality of perforated partition plates, clamping pieces are uniformly arranged on the side wall at intervals, the perforated partition plates are movably connected with the side wall through the clamping pieces, biological fillers are filled between the perforated partition plates, the periphery of the net cage body is of a net structure, and the net cage body also comprises the top cover, the top cover is movably connected with the side wall; wherein, the biological filler is prepared by the following method: adding turf, shell powder, polypropylene fiber and an antioxidant into a heating device, heating to a molten state, adding basalt particles (with the average particle size of 0.07mm), stirring and mixing for 10-15 minutes, and then transferring to a mold for cooling and molding; arranging a through hole in the formed biological filler, and arranging a mixed microbial inoculum bag (specifically mixed bacteria of bacillus and pseudomonas) in the through hole; the mass ratio of the grass carbon, the shell powder, the polypropylene fiber, the antioxidant (specifically tea polyphenol) and the basalt particles is 13:22:8:2: 1.
In this case, the raw materials used are those conventionally used in the art, such as antioxidants, peat, etc., or those commercially available; meanwhile, steps and structures without special limitation in the farmland drainage circulation system can be carried out according to conventional steps and conventional structures in the field, such as a solar power supply structure, a clamping piece and the like.
The foregoing is merely exemplary and illustrative of the present invention and it is within the purview of one skilled in the art to modify or supplement the embodiments described or to substitute similar ones without the exercise of inventive faculty, and still fall within the scope of the claims.
Claims (8)
1. The farmland water-return circulation system is characterized by comprising a farmland replacement water tank body, wherein the farmland replacement water tank body is provided with a water-return water inlet, a water-supply water outlet, a cover-openable top cover and a water suction pump, the farmland replacement water tank body is provided with a solar power supply structure beside the farmland replacement water tank body, and the solar power supply structure is electrically connected with the water suction pump.
2. A farmland water return circulation system based on ridge transformation as claimed in claim 1, wherein the ridge replacement water tank body is a concrete building pouring box body, a stainless steel box body or a plastic box body.
3. A farmland drainage circulation system reformed based on a ridge as claimed in claim 1, which is characterized in that farmland drainage treatment module devices are longitudinally and uniformly arranged on the ridge replacing water tank body at intervals, the farmland drainage treatment module devices comprise a net cage body, the net cage body comprises a side wall and a plurality of perforated partition plates, clamping pieces are uniformly arranged on the side wall at intervals, the perforated partition plates are movably connected with the side wall through the clamping pieces, and biological fillers are filled between the perforated partition plates.
4. A farmland water-return circulation system based on ridge transformation as claimed in claim 3, characterized in that the biological filler is prepared by the following method: adding turf, shell powder, polypropylene fiber and an antioxidant into a heating device, heating to a molten state, adding basalt particles, stirring and mixing for 10-15 minutes, and then transferring to a mold for cooling and molding; arranging a through hole in the formed biological filler, and arranging a mixed microbial inoculum bag in the through hole; the mass ratio of the turf, the shell powder, the polypropylene fibers, the antioxidant and the basalt particles is 10-15: 20-25: 5-10: 1-3: 1-2.
5. A farmland water-return circulation system based on ridge transformation as claimed in claim 4, characterized in that the mass ratio of the grass carbon, the shell powder, the polypropylene fiber, the antioxidant and the basalt particles is 13:22:8:2: 1.
6. A ridge-based modified farmland refuge circulation system as claimed in claim 4, wherein said antioxidants comprise at least one of tea polyphenols, vitamin E oil, bamboo leaf antioxidants, sodium phytate, ascorbyl palmitate, licorice antioxidants, rosemary extract, vitamin E powder, propyl gallate, tert-butyl hydroquinone, green tea extract, butyl hydroxyanisole, phytic acid, ascorbyl stearate, butyl hydroxyanisole and vitamin C.
7. A farmland water-returning circulation system based on ridge transformation as claimed in claim 4, characterized in that the basalt particles have an average particle size of 0.05-1 mm.
8. The farmland water return circulation system based on ridge transformation as claimed in claim 3, wherein the periphery of the cage frame body is of a net structure, and the cage frame body further comprises a top cover which is movably connected with the side walls.
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