CN207733466U - The one seed shrimp dish crop rotation ecologic breeding pool - Google Patents

Abstract

The utility model discloses a seed shrimp dish crop rotation ecologic breeding pools, including sedimentation basin, filtering ponds, clarifier-tank, aquaculture pond, oxygen increasing equipment；Grid is equipped between sedimentation basin and aquaculture pond；Suction pump is equipped between clarifier-tank and aquaculture pond；Filtering ponds are between sedimentation basin and clarifier-tank；The high-order mouth of a river is equipped between sedimentation basin and filtering ponds；The low level mouth of a river is equipped between filtering ponds and clarifier-tank；Oxygen increasing equipment is located at water outlet of water pump；Clarifier-tank is equipped with external water pipe；Aquaculture pond bottom is equipped with the mud of 0.2~0.4m of thickness；The slopes the Chi Geng ratio of aquaculture pond is 1: 2.5.On the one hand using hardened mud of the strong feature of dishes fertilizer sucting ability such as the blue flower in west, potherb mustard and hot pickled mustard tubers, pond organic matter is reduced, on the other hand provides superior condition using the residual leaf that dish growth period leaves for the growth of Penaeus Vannmei；The dishes such as the blue flower in west, potherb mustard and hot pickled mustard tuber also greatly increase pond output benefit simultaneously.Land utilization efficiency is not only increased, and greatly improves the output benefit in unit area farmland.

Description

A kind of shrimp vegetable rotation ecological breeding pond

technical field

The utility model belongs to the field of aquaculture, in particular to a novel shrimp and vegetable rotation ecological breeding pond.

Background technique

With the expansion of market demand for aquatic products, aquaculture has achieved rapid development by catering to people's growing demand for aquatic products with its huge development potential. The vigorous development of aquaculture and the continuous expansion of aquaculture scale; With the rapid development, the aquaculture area is gradually expanding, leading to a series of environmental problems, such as the decline in the utilization rate of land resources brought about by the continuous development of new aquaculture ponds for freshwater aquaculture, and the high nitrogen and phosphorus content in the bottom mud of shrimp ponds often makes the The impact on the water quality of shrimp ponds has become a matter of great concern to the country and the industry. Excessive pond silt has become the main factor restricting aquaculture production and causing outbreaks of aquatic diseases in recent years. However, the investment in pond dredging and reconstruction is often unaffordable for aquaculture units and individuals.

Due to the limitation of marine natural resources, the growing demand for aquatic product consumption must be met by the development of aquaculture. However, further expansion of the aquaculture industry is limited by resources and the environment. Due to the limitation of stocking density, the traditional breeding method needs a lot of water, and the shortage of water has become a worldwide problem. In order to increase production, improve production efficiency and make full use of water sources, high-density intensive farming has been widely used in recent years. Ponds are artificially constructed small-scale aquaculture water bodies, generally artificial trophic (or heterotrophic) aquaculture systems. Intensive pond aquaculture is a high-density aquaculture system characterized by inputting artificial bait. Investigations and studies have shown that the main sources of pollution in intensive pond farming are residual bait, excrement and metabolites of fish and shrimp, algae residues and metabolites, chemicals used for disinfection of pond water and treatment of fish and shrimp, and the introduction of external water. pollutants. The input of artificial feed causes serious environmental pollution caused by intensive farming. In terms of freshwater aquaculture, the feces produced by raising 1 ton of freshwater fish is equivalent to the amount of feces produced by 20 pigs. In terms of mariculture, each ton of shrimp needs to be cast 3 to 5 tons of feed is equivalent to 1 to 1.3 tons of protein, but the utilization rate is only about 20%. A large amount of nitrogen flows into the water body, causing secondary pollution of the breeding waters. At the same time, due to the large amount of wastewater discharge involved in this breeding method, water treatment and pollution control are all relatively difficult. In addition, due to the impact of industrial, civil and agricultural pollution on inland water bodies and coastal waters, the water quality has deteriorated, affecting its applicability for aquaculture, resulting in a further reduction in available water sources. Due to the rapid development of the pond aquaculture industry, the water environment problems in aquaculture production are constantly being recognized, and intensive pond circulating water healthy aquaculture has become an important development direction.

Contents of the invention

The utility model discloses a shrimp-vegetable rotation mode based on a new type of ecological breeding pond, which includes aquaculture and vegetable planting, and the two are carried out alternately. The "crop rotation" of the utility model can effectively use the breeding space and promote the organic combination of agriculture and aquaculture. It is a high-quality, high-yield, high-efficiency ecological farming model to achieve "one field with multiple uses, double harvest of shrimp and vegetables" and realize small-scale and large-scale benefits; aquaculture is carried out during the period from June to September each year, and vegetables are planted in the annual From October to May of the following year. For example, the target of aquaculture is Penaeus vannamei whose growth peak period is from June to September. The target of vegetable planting is broccoli, potherb mustard and mustard and other vegetables cultivated in winter and spring. The planting areas of broccoli, mustard and mustard are staggered .

A shrimp-vegetable rotation ecological breeding pond, comprising a sedimentation tank, a filter tank, a purification tank, a culture tank, and oxygenation equipment; a grid is arranged between the sedimentation tank and the culture tank; a pumping tank is arranged between the purification tank and the culture tank Water pump; the filter tank is located between the sedimentation tank and the purification tank; a high water outlet is provided between the sedimentation tank and the filter tank; a low water outlet is provided between the filter tank and the purification tank; the aeration equipment is located at the outlet of the pump The purification pond is provided with an external water pipe; the bottom of the culture pond is provided with a silt layer with a thickness of 0.2-0.4m; the slope ratio of the pond in the culture pond is 1:2.5; The combination mode of pond + filter pond + purification pond + breeding pond, the water in the ecological breeding pond is under the effect of the elevation difference between the bottom of each functional pond and the water surface, the direction of water flow is: breeding pond-sedimentation pond-filtering pond-purification The water in the purification pond is continuously pumped into the aquaculture pond under the action of the water pump, so that the water in the ecological aquaculture pond can circulate continuously and improve the self-purification ability of the water body.

In the utility model, the pond is divided into two, about 15% of which are used for sedimentation tanks, filter tanks, and purification pools to realize circulating water purification treatment, and the other 85% of the breeding pools are used for shrimp, crab and fish farming. Filtration pond and purification pond can be used as nursery area, and culture pond can be used as planting district; The area of preferred settling pond is 4% of culture pond area, and the area of filter pond is 8% of culture pond area, and purification pond area is 4% of culture pond area. 6%, the middle partition is like building a dam. The pond aquaculture water body passes through the overflow method, intercepts the prawns through the grille, and then enters the sedimentation system. After some sediment is deposited in the sedimentation system, it flows to the filtration system by itself. When the incoming water flows through the filter layer from top to bottom, the suspension in the water Substances and viscose particles are removed, thereby reducing the turbidity of the water, and then enter the water purification system to further remove ammonia nitrogen, nitrite nitrogen and other soluble toxic substances in the water, forming an internal circulation system.

The combination of the high-efficiency sedimentation structure of the sedimentation tank of the utility model, the high-efficiency sewage interception design of the filtration system, the water quality purification system and the research on the area ratio of the aquaculture pond realizes the water circulation in the pond ecological aquaculture system, which not only meets the water demand, but also mainly self-purifies the water body; forms a pond aquaculture The ecological regulation of the internal cycle of the water environment and the integration of improved technologies can realize the sustainable use of aquaculture water and "zero discharge" of aquaculture waste.

In the utility model, the sedimentation tank is provided with a first partition, a second partition, and a third partition; the first partition, the second partition, and the third partition are arranged in sequence; the first partition The plate is located at the grid; the bottom surface of the first partition is higher than the bottom surface of the sedimentation tank; the top surface of the second partition is lower than the top surface of the sedimentation tank; the bottom surface of the third partition is higher than the bottom surface of the sedimentation tank, so that the The water flow achieves the best sedimentation effect; the area of the grille is 60% of the side area of the sedimentation tank where the grille is located, which can meet the needs of aquaculture water body, combined with sedimentation, filtration, and purification design, to achieve a win-win situation of water volume and purification effect. Preferably, the first partition is provided with an inclined net on one side of the second partition; the angle between the inclined net and the first partition is 30 degrees, which can weaken the impact force of water, prevent sediment agitation, and block Some flocculent light impurities; the sediment content in the aquaculture water is relatively high, which can be deposited in the sedimentation tank to prevent or delay the blockage of the subsequent filtration system, and at the same time, nitrogen, phosphorus and other organic pollutants in the diversion water can also be removed to a certain extent effect.

In the utility model, the filter pool is provided with a drainage plate, a filter screen, an inorganic filter material layer, and a microbial microsphere layer sequentially from top to bottom; the drainage plate is arranged obliquely; the high end of the drainage plate is located below the high water outlet ; The diversion plate is provided with a plurality of rounded platform-shaped through holes to improve the hydrodynamic force, thereby preventing the water discharged from the high-level nozzle from flowing down only at the outlet, and the ability of the entire filtration system can be activated by using the diversion plate; Below the ball layer, it is preferable that the drainage plate is provided with a side wall; the filtration system in this system adopts an inorganic matter and a microbial filter system, and when the incoming water flows through the filter layer from top to bottom, the suspended solids and viscose particles in the water It is removed, so that the turbidity of the water is reduced, and then the organic matter is removed. It has the characteristics of simple equipment structure, large processing flow, less recoil times, high filtration efficiency, small resistance, and convenient operation and maintenance.

In the utility model, the bottom of the culture pond is provided with a silt layer with a thickness of 0.2～0.4m, preferably the thickness of the silt layer is 0.3m, the depth of the preferably culture pond is 2m, and the slope ratio of the pond is 1:2.5. The water in the pond is drained, and the bottom of the pond is impermeable. The soil on the slope of the pond is relatively hard, and the drainage is convenient. Excessive silt can be removed and the bottom of the pond can be leveled.

In the utility model, the bottom of the breeding pond is provided with a peripheral ditch and a drainage ditch, preferably the ditch width of the peripheral ditch is 0.5 m, and the depth is 0.5 m. The ditch width of the drainage ditch is 0.3 m, and the depth is 0.2 m. Drainage and irrigation during planting. The drainage ditch communicates with the surrounding ditch, and the drainage ditch is preferably in the shape of a "well", so that after the breeding pond is cultivated, the drainage and leveling surface can be used as a vegetable planting field, and at the same time, the sedimentation tank, filtration tank, and purification tank are directly used as seedling cultivation fields. For example, during the aquaculture period, the amount of Penaeus vannamei seedlings was 40,000/mu, and during the vegetable planting period, the sowing method was 15g/mu, and the reasonable dense planting was transplanted in a combination of 60X40 cm, with a density of 2700~3000 plants per mu. The water level for aquaculture is determined according to changes in water temperature, and the principle of "shallow spring and full summer" is mastered. The water depth in spring is kept at 0.6-0.8 m, which is conducive to the rapid increase of water temperature and the growth of Penaeus vannamei. When the water temperature is high in summer, the water depth is controlled at 1-0.8 m. 1.2 m to prevent the water temperature from being too high and avoid the formation of "old man shrimp".

In the utility model, the sedimentation tank is provided with water oxygen content detection equipment; the breeding pond is provided with water temperature detection equipment; The most important thing is that the oxygen capacity in the breeding pond can be accurately detected through the positioning setting of the water oxygen content detection equipment, which provides a basis for oxygenation, and the temperature of the breeding pond can be accurately detected through the positioning setting of the water temperature detection equipment, giving reasonable conditions for breeding. The detection of organic elements in the water directly tells the pond owner the self-circulation effect.

While effectively controlling external source pollution, the utility model restores natural, healthy and stable aquatic ecosystem functions by regulating the structure of the aquatic ecosystem, enhances the buffering capacity for external disturbances, and keeps the aquatic ecosystem in a benign and sustainable cycle state , is the best way to manage the water environment. The main pollutants in aquaculture are organic matter, N, P, S and other plant nutrient substances and toxic substances formed by transformation. Pollutants can be divided into organic suspended state, organic colloidal state and dissolved state substances according to their forms. The main form of pollution is that the increase of oxygen-consuming substances in the pond leads to the increase of oxygen consumption, which in turn causes the hypoxia of the pond water, which leads to the formation of toxic substances of aquatic animals under anoxic conditions, etc., resulting in the deterioration of the environmental quality of the aquaculture pond. The aquaculture system provided by the utility model is a supplement to the lack of fishery catch, and is also a need for the protection of biological resources in water areas and the sustainable development of aquaculture industry, and can become the trend of future aquaculture. It has the following main advantages: First, it saves water and land. Since the system itself adopts auxiliary oxygenation and water treatment processes, the circulation system can adopt high-density cultivation and use the same water body repeatedly, which not only reduces water consumption, but also improves The utilization rate of the ground; the second is that the impact on the environment is small, because the circulation system itself has the ability to process fish excrement, so that the impact of these excrement on the external environment is reduced; in addition, the circulating water system greatly reduces the discharge of waste water, Facilitate the treatment and management of discharged wastewater. In the circulating water treatment water quality purification technology, the utility model uses the ecological restoration technology to treat aquaculture wastewater, compared with the traditional physical restoration and chemical restoration, it has the advantages of low cost, short time-consuming, thorough purification, less likely to produce secondary pollution, and no harm There are many advantages such as breeding function and not destroying the ecological balance. The purification pool of the utility model is provided with a photocatalytic porous ceramic plate, an aquatic plant layer, and a pebble layer sequentially from top to bottom; the low water outlet is located above the pebble layer; the water inlet of the pump is located above the photocatalytic porous ceramic plate, Utilize the triple synergy of physics, chemistry and biology in the ecosystem to achieve a high degree of purification of sewage through filtration, adsorption, precipitation, plant absorption and microbial decomposition. It is especially suitable for bioremediation within an aquaculture system and can be adapted to any environment. The results showed that the concentration of ammonia nitrogen in the purified water was less than 0.4 mg/L, and the removal rate of BOD in the effluent was 62%, and the treatment effect was very significant; after the end of the 6-month test, the biomass of shrimp increased by 3 times.

In the utility model, the sedimentation tank is a rectangular structure, which is beneficial to sedimentation and the design and installation of partitions; the bottom surface of the sedimentation tank is lower than the bottom surface of the culture pond; the bottom surface of the filter tank is higher than the bottom surface of the culture pond; the purification The bottom of the pool is lower than the bottom of the filter tank, and the purification tank is located at the corner of the breeding pond, opposite to the filter tank in the middle of the sedimentation tank. The purification tank has no water outlet, and the clear water in the tank is transported to the breeding tank through a water pump to form a self-circulation of the breeding water body. , improve the self-purification ability of the water body of the ecological breeding pond; preferably, the high-level nozzle is provided with a high-level nozzle plug, which can control the water cycle. The purification tank of the utility model is provided with a water flow pipe, which can be connected to river water and flushed frequently to keep the water quality "fat, lively, tender and refreshing"; "The principle of feeding is scientific feeding, "four determinations": qualitative, quantitative, timing, and fixed point (multiple points); "four observations": look at the weather, look at the feeding situation, look at the temperature, and look at the water temperature.

Description of drawings

Fig. 1 is the structural representation of embodiment one shrimp-vegetable rotation ecological cultivation pond;

Fig. 2 is the structural representation of embodiment one settling pond, filter pond, purifying pond;

Fig. 3 is the structural representation of embodiment one filter tank, purification tank;

FIG. 4 is a schematic structural view of a rounded truncated through hole in Embodiment 1;

Among them, sedimentation tank 1, filter tank 2, purification tank 3, culture tank 4, aeration equipment 5, grid 6, water pump 7, external water pipe 8, first partition 11, second partition 12, third partition Plate 13, high nozzle 21, low nozzle 22, drainage plate 23, filter screen 24, inorganic filter material layer 25, microbial microsphere layer 26, rounded table-shaped through hole 27, photocatalytic porous ceramic plate 31, aquatic plant layer 32, Cobblestone layer 33, silt layer 41, surrounding ditch 42, drainage ditch 43.

Detailed ways

Embodiment one

A shrimp vegetable rotation ecological culture pond, comprising a sedimentation pond 1, a filter pond 2, a purification pond 3, a cultivation pond 4, and an aeration device 5; a grid 6 is provided between the sedimentation pond and the cultivation pond; the purification pond and the A water pump 7 is provided between the breeding ponds; the filter tank is located between the sedimentation tank and the purification tank; the sedimentation tank is provided with a first partition 11, a second partition 12, a third partition 13; the first partition plate, the second partition, and the third partition are arranged in sequence; the first partition is located at the grid; the bottom surface of the first partition is higher than the bottom surface of the sedimentation tank; the top surface of the second partition is lower than the sedimentation tank Top surface; the bottom surface of the third partition is higher than the bottom surface of the sedimentation tank, thereby forming a water flow channel; the area of the grid is 60% of the side area of the sedimentation tank where the grid is located; There is a high-level nozzle 21, and the high-level nozzle is provided with a high-level nozzle plug, which is used to block the nozzle. It is a conventional production part, and the accompanying drawings do not represent it; a low-level nozzle 22 is provided between the filter tank and the purification tank; A photocatalytic porous ceramic plate 31, an aquatic plant layer 32, and a pebble layer 33 are sequentially arranged from top to bottom; A drainage plate 23, a filter screen 24, an inorganic filter material layer 25, and a microbial microsphere layer 26 are sequentially arranged from top to bottom; There are a plurality of rounded platform-shaped through holes 27; the low water outlet is located below the microbial microsphere layer; the aeration equipment is located at the water outlet of the water pump; the purification tank is provided with an external water pipe 8; A silt layer 41 with a thickness of 0.3m; the pond ridge slope ratio of the culture pond is 1: 2.5; the bottom of the culture pond is provided with a surrounding ditch 42 and a drainage ditch 43; the width of the surrounding ditch is 0.5 m, deep 0.5 m; the width of the drainage ditch is 0.3 m and the depth is 0.2 m.

The sedimentation tank has a rectangular structure; the bottom of the sedimentation tank is lower than the bottom of the culture tank; the bottom of the filter tank is higher than the bottom of the culture tank; the bottom of the purification tank is lower than the bottom of the filter tank. The area of the sedimentation tank is 4% of the area of the culture pond; the area of the filter tank is 8% of the area of the culture pond; the area of the purification pond is 6% of the area of the culture pond. After the utility model is disclosed, the installation of parts belongs to common sense, such as digging trenches, making slopes and the like.

Embodiment two

On the basis of Embodiment 1, according to the existing installation method, the sedimentation tank is equipped with water body oxygen content detection equipment; the breeding pond is equipped with water temperature detection equipment; the purification tank is equipped with water body organic element detection equipment. Through the positioning setting of the water body oxygen content detection equipment, the oxygen capacity in the breeding pond can be accurately detected, providing a basis for oxygenation, and through the positioning setting of the water temperature detection equipment, the temperature of the breeding pond can be accurately detected, giving reasonable conditions for breeding, and organic elements in the water body The detection intuitively tells the pond owner the self-circulation effect.

Embodiment Three

On the basis of Embodiment 1, according to the existing installation method, the first partition is provided with an inclined net on one side of the second partition; the angle between the inclined net and the first partition is 30 degrees, which can be Improve the settlement effect; the diversion plate is equipped with side walls to improve the water flow effect.

Completed the transformation of shrimp and vegetable rotation ponds, dug 60 mu tidal wetland into 4 ponds, each pond 14 mu, and a 4 mu test area; analyzed the composition of shrimp pond bottom mud, referring to broccoli, potherb mustard and pickled mustard and other vegetables The conditions required for the growth of the plant, conduct relevant sediment modification and sediment accumulation vegetable field height experiments; complete the procurement of relevant equipment and the planning of water conservancy conditions in the crop rotation area.

The breeding pond renovation project has been completed and all areas have been connected to facilitate regional management; before the shrimp seedlings are put in, the fish ponds are cleaned and disinfected, and then the water quality is adjusted. The transformation of breeding ponds and related measures are well prepared.

In June, shrimp seedlings were put in, and the stocking density was: 80,000 tails/mu; from July to August, the ecological breeding of Penaeus vannamei was carried out; from September to November, the vannamei shrimp was caught in rotation and listed. From September 1st, the crayfish was caught and sold, and on November 20th, the ponds were dried, and all the vannamei were listed. A total of 56,000kg of vannamei were sold, with a total sales of 1.02 million yuan.

Vegetable seedlings are gestated, and during vegetable planting, the sowing density is 15g/mu. From December to March of the next year, the reasonable dense planting should be transplanted in a combination of 60X40 cm, with a density of 2700~3000 plants per mu. The cultivation of vegetables such as broccoli, potherb mustard and mustard. From the beginning of March of the following year, broccoli, potherb mustard and mustard began to be harvested. By the end of the harvest in April, a total of 90,000 kg of cress broccoli, mustard and mustard were sold in the 56-acre vegetable field, with a sales volume of 180,000 yuan. In this way, the average output value of broccoli, potherb mustard, mustard and Penaeus vannamei in 56 mu of ponds in the rotation experiment was 21,400 yuan. Compared with the cultivation of Penaeus vannamei alone, not only the average output value growth rate reached 15%, but also effectively reduced the cost of breeding ponds. The organic matter content of the sediment.

Establish a 30-acre marine aquaculture pond and a 30-mu freshwater aquaculture pond area coastal pond high-efficiency liquid oxygen aeration and internal circulation water purification technology integrated breeding system demonstration project, and run continuously for more than 6 months to monitor water quality and shrimp and crab The growth status of fish, and summarize the key technology integration of the transformation and upgrading, and form technical parameters for promotion and application. A reasonable ecological structure and material transportation process can be established through the ecological design of the aquaculture pond of the utility model, thereby realizing the goal of controlling aquaculture pollution and producing healthy aquatic products; The design idea, through the structural innovation design of the new aquaculture pond and the regulation of the water body movement mode, realizes the functions of pond aquaculture water circulation and purification, resource regeneration, tidal flat eco-friendliness, zero discharge, and green aquatic product production. Excellent water quality guarantees The expansion of aquaculture production and scale, while meeting the requirements of healthy aquaculture and environmental protection; the results show that the concentration of ammonia nitrogen in the purified water is less than 0.4mg/L, the removal rate of BOD in the effluent is 62%, and the treatment effect is very significant; continuous At the end of the 6-month trial, the biomass of the shrimp increased three-fold.

Claims (10)

1. A shrimp-vegetable rotation ecological breeding pond, comprising a settling pond, a filter pond, a purification pond, a culture pond, and an aeration device; a grid is provided between the described sedimentation pond and the cultivation pond; a grill is arranged between the described purification pond and the cultivation pond There is a water pump; the filter tank is located between the sedimentation tank and the purification tank; a high water outlet is provided between the sedimentation tank and the filter tank; a low water outlet is provided between the filter tank and the purification tank; the aeration equipment is located in the water pump At the water outlet; the purification pond is provided with an external water pipe; the bottom of the cultivation pond is provided with a silt layer with a thickness of 0.2-0.4m; the slope ratio of the cultivation pond is 1:2.5. 2. according to the described shrimp vegetable rotation ecological cultivation pond of claim 1, it is characterized in that, the bottom of described culture pond is provided with Zhou Ditch and drainage ditch; The ditch width of described Zhou Ditch is 0.5 m, is deeply 0.5 m; The drainage ditch described above has a width of 0.3 m and a depth of 0.2 m. 3. according to the described shrimp-vegetable rotation ecological cultivation pond of claim 1, it is characterized in that, described settling pond is provided with water body oxygen content detection equipment; Described cultivation pond is provided with water temperature detection equipment; Described purification pond is provided with water body organic element detection equipment. 4. according to the described shrimp-vegetable rotation ecological culture pond of claim 1, it is characterized in that, described settling pond is a rectangular structure; The bottom surface of described settling pond is lower than the bottom surface of culture pond; The bottom surface of described filter pond is higher than culture pond The bottom surface of the purification pond; the bottom surface of the purification pond is lower than the bottom surface of the filter pond. 5. The shrimp-vegetable rotation ecological breeding pond according to claim 1, wherein the high-level nozzle is provided with a high-level nozzle plug. 6. according to the described shrimp vegetable rotation ecological cultivation pond of claim 1, it is characterized in that, described settling tank is provided with first dividing plate, second dividing plate, the 3rd dividing plate; Described first dividing plate, second dividing plate The plate and the third partition are arranged in sequence; the first partition is located at the grid; the bottom surface of the first partition is higher than the bottom surface of the sedimentation tank; the top surface of the second partition is lower than the top surface of the sedimentation tank; The bottom surface of the third partition is higher than the bottom surface of the sedimentation tank; the area of the grid is 60% of the side area of the sedimentation tank where the grid is located. 7. according to the described shrimp vegetable rotation ecological culture pond of claim 6, it is characterized in that, described first dividing plate is positioned at the side of second dividing plate and is provided with inclined net; The included angle of described inclined net and first dividing plate for 30 degrees. 8. According to the described shrimp-vegetable rotation ecological cultivation pond of claim 1, it is characterized in that, the described purification pond is provided with photocatalytic porous ceramic plate, aquatic plant layer, cobblestone layer sequentially from top to bottom; ; The water inlet of the water pump is located above the photocatalytic porous ceramic plate. 9. according to the described shrimp-vegetable rotation ecological cultivation pond of claim 1, it is characterized in that, described filter pond is provided with drainage plate, filter screen, inorganic filter material layer, microbial microsphere layer successively from top to bottom; Described drainage plate is inclined Setting; the high end of the drainage plate is located below the high nozzle; the drainage plate is provided with a plurality of rounded platform-shaped through holes; the low nozzle is located under the microbial microsphere layer. 10. according to the described shrimp vegetable rotation ecological cultivation pond of claim 1, it is characterized in that, the area of described settling pond is 4% of culture pond area; The area of described filter pond is 8% of culture pond area; The pond area is 6% of the culture pond area.