CN107771729A - A kind of circular intensive efficiently integrated management flowing water type recirculated water shrimp ecosystem - Google Patents

Abstract

The invention discloses a circular intensive, high-efficiency, comprehensive management flow-water circulating water prawn culture system, which comprises a nursery pond, a shrimp pond connected to the nursery pond, and a return pond connected to the shrimp pond. Among them, the nursery pond is located at the outermost periphery of the prawn farming system. It is circular in shape when viewed from above, with overflow tanks evenly distributed inside, and the inner periphery is evenly connected to form a shrimp pond. The water in the nursery pond circulates and circulates, and the overflow tank 1 set inside can initially purify the pool water, collect large particles of dirt such as residual bait and feces in the water, and preliminarily filter out small particles of dirt. The other end of the shrimp pond is provided with overflow tank 2, and a bridge is arranged above; the overflow tank 2 is connected with the return pool. The above shrimp farming system integrates shrimp seedling farming and adult shrimp farming. The farming system is perfect, automatic, systematic, and sustainable, and is suitable for large-scale farming.

Description

A circular intensive efficient comprehensive management flow-type circulating water shrimp farming system

technical field

The invention relates to the technical field of prawn farming, in particular to a circular intensive, high-efficiency, comprehensive management flow-type circulating water prawn farming system.

Background technique

Industrial shrimp farming is to use modern industrial means to control the ecological environment in the pond, create an optimal living and growth condition for prawns, promote the smooth growth of prawns, and improve the yield and quality per unit area under high-density intensive stocking conditions , and strive for higher economic benefits. The existing shrimp ponds mainly have the following problems: 1. If the water change time is long, the water change is less, the water quality in the shrimp pond is poor, and the prevalence of prawns is high; if new water is frequently injected, or the amount of water changed increases, The water temperature in the pond will change significantly, especially in the winter season, the survival rate of prawns will decrease, and the output of prawns will decrease; 2. The biological species in the shrimp pond is single, and the ecological adjustment ability is poor. If algae are cultivated in the shrimp pond, the number of algae is not easy to control. It is easy to cause algal blooms, reduce the survival rate of prawns, and increase the cost of farming. The above reasons lead to the low enthusiasm of the public for shrimp farming, and the slow development of the shrimp farming industry cannot meet the market consumption demand.

Contents of the invention

The object of the present invention is to provide a circular intensive high-efficiency comprehensive system capable of simultaneously cultivating shrimp seedlings and adult shrimps and circulating aquaculture, with little change in water temperature in the pool, good water quality, high survival rate of prawns, automation, systematization, and sustainability. Manage flow-through recirculating water shrimp farming system.

Aiming at the problems mentioned in the background technology, the present invention adopts a technical solution as follows: a circular intensive and efficient comprehensive management flowing water circulating water prawn culture system, including a nursery pond, a shrimp pond connected to the nursery pond and a shrimp pond connected to the nursery pond Connected backwater pool. Among them, the nursery pond is located at the outermost periphery of the prawn breeding system. It is circular in shape when viewed from above, with overflow tanks evenly distributed inside, and the inner periphery is uniformly connected to form a shrimp pond. The pool water circulates in the nursery pond, and the overflow tank 1 installed inside can purify the pool water initially, collect large particles of dirt such as residual bait and feces in the water, and preliminarily filter out small particles of dirt. The other end of the shrimp pond is provided with overflow tank 2, and a bridge is arranged above; the overflow tank 2 is connected with the return pool. The above-mentioned shrimp farming system integrates shrimp seedling farming and adult shrimp farming. The farming system is complete, automated, systematic, and sustainable, and is suitable for large-scale farming.

In order to optimize the above technical scheme, the measures taken also include: the second lower end of the overflow tank is embedded in the foundation, the volume of the second overflow tank is 1/64~1/42 of the volume of the culture pond, and the embedding of the second lower end of the overflow tank not only saves The occupied area of the entire breeding system can also facilitate the sewage discharge of the second overflow tank, and the second volume of the overflow tank is set in a certain ratio to the volume of the breeding pond, which controls the circulation of the water body and is conducive to maintaining the breeding conditions of the circulating water. The overflow tank 2 is equipped with a bottom water inlet and a top water outlet, and the bottom is equipped with a dirt accumulator, so that the nursery pond and the adult shrimp pond can respectively realize the water flow through the overflow tank 2, and the dirt accumulator can collect the culture pond in time The residual bait and feces in the dirt accumulator are connected to the drainage pipe, and the drain pipe is connected to the drainage well, so the residual bait and feces collected by the dirt accumulator can be discharged out of the breeding pond in time, realizing automatic sewage collection and cleaning in the breeding pond, and keeping Water quality for shrimp farming. Drainage pipes and return channels are provided between the backwater pool and the nursery pond/adult shrimp pond, wherein the backwater pool and the backwater channel are connected through a microfilter and a sand filter device. The water in the nursery pond/adult shrimp pond enters the return pond through the drainage pipe, and after sedimentation treatment, it is sent to the connected microfilter for removal of suspended matter, and then sent to the sand filter for water purification. The purified water passes through The return water canal is transported back to the nursery pond/adult shrimp pond to realize water recycling. The nursery pond/adult shrimp pond is equipped with a water temperature detection device, and the detected data is transmitted to the monitoring system on the bridge. Stairs are arranged in the open spaces between the shrimp ponds, and the other end of the stairs is connected with the bridge; a cloud ladder is arranged outside the periphery of the nursery pond, and the other end of the ladder is connected with the bridge.

Preferably, a monitoring system is provided on the bridge. The monitoring system can monitor in real time, record the growth status of prawns, the clarity of water quality and other data, and the staff will analyze the data to realize the systematic management of prawn farming and optimize the breeding plan.

As preferably, storage rooms are provided in the open spaces between the shrimp ponds. The distance between the storage room and the adult shrimp pond is short, so it is convenient to feed.

Preferably, a water wheel is provided in the adult shrimp pond; half of the water wheel is immersed in water, and half is exposed to the air; an aerator is provided in the adult shrimp pond. The rotation of the water wheel makes the water body have a certain flow direction, so that the water body in the shrimp pond can realize circulation. The water wheel and the aerator work together to increase the oxygen in the water body and improve the survival rate of prawns.

Preferably, the inclination angle β of the bottom surface of the shrimp pond 2 is 125° to 140°. This inclination angle can improve the streamline of water circulation and improve the effect of sewage collection. As a preferred option, the inclination can also be adjusted to 120°~130° according to the different living habits of prawns, which not only improves the effect of sewage collection, but also makes the breeding pond have obvious differences. The depth of the water can meet the needs of the shrimp farming environment and improve the survival rate of the shrimp farming.

As preferably, the shrimp body collector includes a rotating shaft, a cylindrical storage chamber is connected to the outside of the rotating shaft, a shovel blade is connected to the outer wall of the storage room, a movable door is provided at the connection between the shovel blade and the storage chamber, and the storage chamber rotates with the rotating shaft so that the shovel blade rotates, The shovel leaf rotated to the lowest point can shovel the dead shrimp at the bottom of the shrimp pond into the shovel leaf. The connection point between the shovel leaf and the storage room is provided with the movable shaft of the movable door. One end of the movable door is connected to the movable shaft, and the other end is not fixed. When the shovel blade with dead shrimp rotates to the upward tilting state, the movable door corresponding to the shovel leaf opens due to its own gravity, and the dead shrimp body also slides into the storage room due to its own gravity, so as to achieve the effect of collecting shrimp body. , the head of the shovel blade is a flat sheet, the flat sheet makes it easier to shovel the shovel on the shrimp body, a vibration motor is embedded in the tail of the shovel blade, and the vibration motor generates a weak vibration, which can promote the shovel leaf to enter the shrimp body and the adult when the shrimp body is collected The slit between the bottom of the shrimp pond can also speed up the sliding of the shrimp body when the shrimp body slides into the storage room, preventing the shrimp body from adhering to the surface of the shovel leaf and missing the opportunity to fall into the storage room, and the continuous vibration is harmful to the living room. Shrimp has a warning function to avoid unnecessary losses caused by live shrimp entering the storage room by mistake. As a preference, the shrimp body collector is fixed in a movable manner to facilitate the recovery of shrimp bodies. As a preference, the shovel leaves and the surface of the storage The micro-holes allow the residual bait and feces to pass through, avoiding the mixing of residual bait, feces and shrimp body to accelerate the rot of the shrimp body, the shrimp body collector collects the shrimp body, improves the integrity and convenience of dead shrimp recovery, and also avoids the rot of the shrimp body Affect the collection of residual bait and feces.

As a preference, filter caps are provided at the upper ends of overflow tank 1 and overflow tank 2; the filter caps are connected by equal hexagonal permeable bricks, and the overall shape is honeycomb; the outer surface of the permeable bricks is a brick body, and the central part is provided with a hollow sphere , filled with adsorbent materials between the two; spherical grooves are provided on the permeable bricks; the hollow sphere is made of degradable materials, and algae dormant propagation materials are placed in the middle. The pool water enters the permeable brick from the spherical groove, and the small organic particles, heavy metal ions, pigments and other harmful substances in the water are adsorbed by the adsorption material and evenly distributed in the adsorption material to purify the water quality and improve the survival rate of prawns. The spherical groove has a storage function for particulate matter, and improves the adsorption capacity of the filter cap for particulate matter. The structural design of the filter cap has an unexpected effect on increasing the adsorption capacity of the filter cap to adsorb particulate matter. The above-mentioned degradable materials do not have water permeability. As time goes by, the degradable materials are slowly degraded, and the pool water enters the hollow sphere, breaking the dormancy of the algae dormant propagation materials. The permeable bricks are moved to the adult shrimp ponds, and the algae use the nutrients in the permeable bricks to grow, improve the biodiversity of the adult shrimp ponds, and improve the self-repair ability of the ecosystem in the shrimp ponds. Algae have a good effect on the absorption and utilization of nitrogen, phosphorus nutrients, nitrate nitrogen and nitrite nitrogen in the pool water, and can enrich the heavy metals in the water in the body, improve the water quality of the pool water, increase the survival rate of prawns, and reduce the cost of water quality treatment. The selected algae are benthic algae, which can effectively control the type and quantity of the algae when cultured by the above method. The algae absorb and utilize small organic particles, heavy metal ions, pigments and other harmful substances in the permeable bricks to remove the algae, and then drive the hollow spheres into the permeable bricks for reuse.

Compared with the prior art, the present invention has the advantages of being capable of cultivating young shrimp and adult shrimp at the same time, and the prawn cultivating system is relatively complete. Shrimp breeding and adult shrimp farming both adopt circulating water culture, so that dead shrimp can be removed in time, and the water quality can be biologically and artificially purified in time. The water temperature in the pond does not change much, the water quality is good, and the survival rate of prawns is high. The monitoring system is used to monitor the breeding system in real time, recording data such as the growth status of the shrimp and the clarity of the water quality, and the staff analyzes the data to realize the systematic management of the shrimp farming and optimize the breeding plan.

Description of drawings

Fig. 1 is the top view of prawn farming system of the present invention;

Fig. 2 is the side view of backwater tank, bridging and part of shrimp pond of the present invention;

Fig. 3 is a partially enlarged view of the filter cap of the present invention;

Fig. 4 is a sectional view of the shrimp body collector of the present invention;

Fig. 5 is a sectional view of the shovel blade of the present invention.

Explanation of reference signs: 1 nursery pond; 11 overflow tank one; 2 shrimp pond; 22 water wheel; 23 aerator; 24 shrimp body collector; 241 rotating shaft; Vibration motor; 3 storage room; 4 stairs; 5 bridge; 6 return pool; 7 ladder; 8 overflow tank 2; 81 filter cap; 811 permeable brick;

Detailed ways

The scheme of the present invention is further described below by accompanying drawing and embodiment:

Example 1:

As shown in Figure 1, a circular intensive efficient integrated management flowing water circulating water prawn culture system includes a nursery pond 1, a shrimp pond 2 connected to the nursery pond 1 and a return pond 6 connected to the shrimp pond 2. Wherein, nursery pond 1 is located at the outermost periphery of the prawn culture system, and it is circular in shape when viewed from above, with overflow tanks 11 evenly distributed inside, and shrimp ponds 2 are evenly distributed on the inside of the periphery. The pool water circulates in the nursery pool 1, and the overflow tank 11 provided inside can carry out preliminary purification to the pool water, collect large particles of dirt such as residual bait and feces in the water, and preliminarily filter and remove small particles of dirt. The other end of the shrimp pond 2 is provided with an overflow tank 2 8, and a bridge 5 is provided above; the overflow tank 2 8 is connected with the return pool 6. The above-mentioned shrimp farming system integrates shrimp seedling farming and adult shrimp farming. The farming system is complete, automated, systematic, and sustainable, and is suitable for large-scale farming.

As shown in Figure 1, the overflow tank 2 8 is provided with a bottom water inlet and a top water outlet, and the bottom is equipped with a dirt accumulator, so that the nursery pond 1 and the adult shrimp pond 2 can respectively realize water flow through the overflow tank 2 8 , and the dirt accumulator can collect the residual bait and excrement in the breeding pond in time. The pool automatically collects and cleans sewage to maintain the water quality of prawn farming. A drainpipe and a return channel are arranged between the backwater pool 6 and the nursery pond 1/adult shrimp pond 2, wherein the backwater pool 6 and the backwater channel are connected by a microfilter and a sand filter. The water in the nursery pond 1/adult shrimp pond 2 enters the return pond 6 through the drainage pipe, and after sedimentation treatment, it is sent to the connected microfilter to remove suspended matter, and then sent to the sand filter for water purification. The water body is transported back to the nursery pond 1/adult shrimp pond 2 through the return water channel to realize water recycling. A water temperature detection device is arranged in the nursery pond 1/adult shrimp pond 2, and the detected data are transmitted to the monitoring system on the bridging bridge 5. The space between the shrimp ponds is provided with stairs 4, and the other end face of the stairs 4 is connected with the bridge 5;

As shown in Figures 1 to 2, a monitoring system is provided on the bridging bridge 5 . The monitoring system can monitor in real time, record the growth status of prawns, the clarity of water quality and other data, and the staff will analyze the data to realize the systematic management of prawn farming and optimize the breeding plan. The space between the shrimp pool 2 is equipped with a material storage room 3. The distance between the material storage room 3 and the adult shrimp pond 2 is short, and feeding is convenient. The shrimp pond 2 is provided with a waterwheel 22; half of the waterwheel 22 is immersed in water, and half is exposed to the air; the shrimp pond 2 is provided with an aerator 23. The rotation of the water wheel 22 makes the water body have a certain flow direction, so that the water body in the shrimp pond 2 realizes circulation. The water wheel 22 and the aerator 23 work together to increase the oxygen in the water body and improve the prawn survival rate. The inclination angle β of the bottom surface of the shrimp pond 2 is 132°.

Example 2:

As shown in Figure 1, a circular intensive efficient integrated management flowing water circulating water prawn culture system includes a nursery pond 1, a shrimp pond 2 connected to the nursery pond 1 and a return pond 6 connected to the shrimp pond 2. Wherein, nursery pond 1 is located at the outermost periphery of the prawn culture system, and it is circular in shape when viewed from above, with overflow tanks 11 evenly distributed inside, and shrimp ponds 2 are evenly distributed on the inside of the periphery. The pool water circulates in the nursery pool 1, and the overflow tank 11 provided inside can carry out preliminary purification to the pool water, collect large particles of dirt such as residual bait and feces in the water, and preliminarily filter and remove small particles of dirt. The other end of the shrimp pond 2 is provided with an overflow tank 2 8, and a bridge 5 is provided above; the overflow tank 2 8 is connected with the return pool 6. The above-mentioned shrimp farming system integrates shrimp seedling farming and adult shrimp farming. The farming system is complete, automated, systematic, and sustainable, and is suitable for large-scale farming.

As shown in Figure 1, the lower end of the overflow tank 2 8 is embedded in the foundation, and the volume of the overflow tank 2 8 is 1/50 of the volume of the culture pond, and the embedding of the lower end of the overflow tank 2 8 not only saves the floor area of the entire breeding system , also can be convenient to overflow tank 2 8 blowdown, and overflow tank 2 8 volume is provided with certain ratio with culture pond volume, has controlled the water circulation amount, is conducive to maintaining the condition of circulating water breeding. The overflow tank two 8 is provided with a bottom water inlet and a top water outlet, and the bottom is equipped with a dirt accumulator, so that the nursery pond 1 and the shrimp pond 2 can respectively realize water flow through the overflow tank two 8, and the dirt accumulator can be Collect the residual bait and feces in the breeding pond in time. The dirt accumulator is connected with a drain pipe, and the drain pipe is connected to the drainage well. Therefore, the residual bait and feces collected by the dirt accumulator can be discharged from the breeding pond in time, realizing the automatic sewage collection and cleaning of the breeding pond. Clean up the pollution and maintain the water quality of shrimp farming. A drainpipe and a return channel are arranged between the backwater pool 6 and the nursery pond 1/adult shrimp pond 2, wherein the backwater pool 6 and the backwater channel are connected by a microfilter and a sand filter. The water in the nursery pond 1/adult shrimp pond 2 enters the return pond 6 through the drainage pipe, and after sedimentation treatment, it is sent to the connected microfilter to remove suspended matter, and then sent to the sand filter for water purification. The water body is transported back to the nursery pond 1/adult shrimp pond 2 through the return water channel to realize water recycling. A water temperature detection device is arranged in the nursery pond 1/adult shrimp pond 2, and the detected data are transmitted to the monitoring system on the bridging bridge 5. The space between the shrimp ponds is provided with stairs 4, and the other end face of the stairs 4 is connected with the bridge 5;

As shown in Figures 1 to 2, a monitoring system is provided on the bridging bridge 5 . The monitoring system can monitor in real time, record the growth status of prawns, the clarity of water quality and other data, and the staff will analyze the data to realize the systematic management of prawn farming and optimize the breeding plan. The space between the shrimp pool 2 is equipped with a material storage room 3. The distance between the material storage room 3 and the adult shrimp pond 2 is short, and feeding is convenient. The shrimp pond 2 is provided with a waterwheel 22; half of the waterwheel 22 is immersed in water, and half is exposed to the air; the shrimp pond 2 is provided with an aerator 23. The rotation of the water wheel 22 makes the water body have a certain flow direction, so that the water body in the shrimp pond 2 realizes circulation. The water wheel 22 and the aerator 23 work together to increase the oxygen in the water body and improve the prawn survival rate. The inclination angle β of the bottom surface of the shrimp pond 2 is 132°.

As shown in Figures 4 to 5, the shrimp body collector 24 includes a rotating shaft 241, which is connected with a cylindrical storage chamber 244 outside the rotating shaft 241. The door 243 and the storage chamber 244 rotate with the rotating shaft 241, so that the shovel blade 242 rotates, and the shovel blade 242 rotated to the lowest point can shovel the dead shrimp at the bottom of the shrimp pond 2 into the shovel blade 242, the connection point between the shovel blade 242 and the storage chamber 244 Be provided with the movable shaft of dodge door 243, one end of dodge door 243 is connected with the dodge shaft, and the other end is not fixed, when the shovel blade 242 with dead shrimp rotates to the state of upward inclination, the dodge door 243 corresponding to this shovel leaf 242 is due to itself Open by gravity, the dead shrimp body also slides into the storage chamber 244 due to its own gravity, so as to achieve the effect of collecting the shrimp body. Preferably, the head of the shovel blade 242 is a flat sheet, and the flat sheet makes it easier for the shovel leaf 242 to shovel the shrimp body , the shovel blade 242 tail is embedded with a vibration motor 245, and the vibration motor 245 produces a weak vibration, which can impel the shovel blade 242 to enter the slit between the shrimp body and the bottom surface of the shrimp pond 2 when the shrimp body is collected, and slide into the shrimp body for storage When the chamber 244 is in place, it can also accelerate the sliding of the shrimp body, preventing the shrimp body from adhering to the surface of the shovel blade 242 and missing the opportunity to fall into the storage chamber 244, and the continuous shock has a warning effect on the live shrimp, preventing the live shrimp from entering the storage chamber by mistake 244 and cause unnecessary loss, preferably, the shrimp body collector 24 is fixed in a movable manner, so as to recycle the shrimp body, as preferably, the surface of the shovel blade 242 and the storage chamber 244 are evenly distributed with micro-holes, so that the residual bait and excrement Permeable, avoiding the mixing of residual bait, feces and shrimp body to accelerate the rot of shrimp body, the shrimp body collector 24 collects shrimp body, improves the integrity and convenience of dead shrimp recovery, and also avoids the impact of shrimp body on the collection of residual bait and feces .

As shown in Figures 2 to 3, the upper ends of the first overflow tank 11 and the second overflow tank 8 are provided with filter caps 81; the filter caps 81 are connected by equal hexagonal permeable bricks 811, and the overall shape is honeycomb; the permeable bricks 811 The outer surface is a brick body, and the central part is provided with a hollow sphere 8112, which is filled with absorbent materials; the permeable brick 811 is provided with a spherical groove 8111; the hollow sphere 8112 is made of degradable materials, and the middle part is placed Sargassum/Ulva/ Porphyra dormant propagation material. The pool water enters the permeable brick 811 from the spherical groove 8111. Small organic particles, heavy metal ions, pigments and other harmful substances in the water are absorbed by the adsorbent material and evenly distributed in the adsorbent material to purify the water quality and improve the survival rate of prawns. The spherical groove 8111 has a storage function for particulate matter, and improves the adsorption capacity of the filter cap 81 for particulate matter. The structural design of the filter cap 81 has an unexpected effect on increasing the adsorption capacity of the filter cap 81 to adsorb particulate matter. The components of the degradable material and their parts by weight are: 70 parts of polylactic acid, 6 parts of polyethylene adipate, 8 parts of polyvinyl chloride resin, 0.5 part of tartaric acid, 2 parts of thickener, open-cell expanded pearl 3 parts rock, 1 part nano-silica. Polylactic acid has good biodegradability and mechanical properties, its surface hydrophobicity is strong but still needs to be improved, and its mechanical properties and biodegradation time are poorly controllable. Poly(diethylene glycol adipate) and polyvinyl chloride resin are used to graft and modify polylactic acid to improve its hydrophobicity, so as to ensure that water cannot enter the degradable material before the degradable material self-degrades and gaps appear. Under the premise of the presence of nano-silica, tartaric acid can increase the grafting rate of degradable materials, and when the ratio of L-tartaric acid in tartaric acid: D-tartaric acid is 20:3, it has an unexpected effect (increasing the grafting rate At the same time, it also significantly improves the mechanical strength of the degradable material). Each component in the above-mentioned degradable materials has a coordinated effect, but the specific mechanism is still unclear. The above-mentioned degradable materials do not have water permeability, and as time goes by, the degradable materials are slowly degraded, and the pool water enters the hollow sphere 8112, breaking the dormancy of the dormant propagating materials of Sargassum/Ulva/Laver. The permeable brick 811 is moved to the shrimp pond 2, and the sargassum/ulva/laver use the nutrients in the permeable brick 811 to grow, so as to improve the biodiversity of the shrimp pond 2 and improve the self-repair ability of the ecosystem in the shrimp pond. Sargassum/Ulva/Laver have a good absorption and utilization effect on nitrogen, phosphorus nutrients, nitrate nitrogen and nitrite nitrogen in the pool water, and can enrich the heavy metals in the water in the body, improve the water quality of the pool water, and increase the survival rate of prawns. Reduce water treatment costs. The selected Sargassum/Ulva/Porphyra are benthic algae, which can effectively control the species and quantity of Sargassum/Ulva/Porphyra. Sargassum/ulva/seaweed absorb and utilize small organic particles, heavy metal ions, pigments and other harmful substances in the permeable brick 811, remove the sargassum/ulva/laver, drive the hollow sphere 8112 into the permeable brick 811, and repeat use.

Example 3:

The working principle of the present invention is: as shown in Figure 1～5, the water in the nursery pond enters overflow tank-11, and the large particle matter in water such as bait, feces etc. settles down, gathers in the dirt accumulator of overflow tank-bottom . The dirt accumulator is connected with a drainpipe, and the drainpipe is connected to the drainage well, so the residual bait and feces collected by the dirt accumulator can be discharged out of the breeding pond in time, realizing the automatic sewage collection and cleaning of the breeding pond, and maintaining the water quality of shrimp farming. When the pool water flows out of the overflow tank 11, harmful substances such as small organic particles, heavy metal ions, pigments and the like in the water are adsorbed in the filter cap 8 due to the adsorption and filtration of the filter cap 8 at the upper end of the overflow tank 11, and the pool water is further purified. The water in the nursery pool 1 enters the return pool 6 through the drainage pipe, and after sedimentation treatment, it is sent to the connected microfilter for removal of suspended matter, and then sent to the sand filter for water purification, and the purified water passes through the backwater The water channel is transported back to the seedling pond 1 to realize water recycling. The water in the shrimp pond 2 flows to the return pond 6 because of having an inclination angle, and the water in the shrimp pond 2 enters the overflow tank two 8, and the principle of water purification is the same as the overflow tank one 11, so it is not repeated here. The water in the shrimp pond 2 flows into the return pool 6 after passing through the overflow tank 2 8 (or flows into the return pool 6 through the drain pipe), and after sedimentation treatment, it is sent to the connected microfilter to remove the suspended matter, and then sent to the sand The water body is purified in the filter, and the purified water body is transported back to the shrimp pond 2 through the return water channel, so as to realize the recycling of the water body. Shrimp seedlings are cultivated to a certain size and transferred from nursery pond 1 to adult shrimp pond 2. A monitoring system is provided on the bridge 5, and a water temperature detection device is arranged in the nursery pond 1/adult shrimp pond 2, and the detected data is transmitted to the monitoring system on the bridge 5. The monitoring system can monitor in real time, record the growth status of prawns, the clarity of water quality and other data, and the staff will analyze the data to realize the systematic management of prawn farming and optimize the breeding plan. The hollow sphere 8112 in the permeable brick 811 is made of degradable material. The degradable material does not have water permeability. As time goes by, the degradable material is slowly degraded, and the pool water enters the hollow sphere 8112, breaking the dormancy of the algae dormant breeding material. The permeable brick 811 is moved to the adult shrimp pond 2, and the algae grow using the nutrients in the permeable brick 811, which improves the biodiversity of the adult shrimp pond 2 and improves the self-repair ability of the ecosystem in the shrimp pond. Algae have a good effect on the absorption and utilization of nitrogen, phosphorus nutrients, nitrate nitrogen and nitrite nitrogen in the pool water, and can enrich the heavy metals in the water in the body, improve the water quality of the pool water, increase the survival rate of prawns, and reduce the cost of water quality treatment. The selected algae are benthic algae, which can effectively control the type and quantity of the algae when cultured by the above method. The algae absorb and utilize harmful substances such as small organic particles, heavy metal ions, and pigments in the permeable brick 811 to remove the algae, and then drive the hollow sphere 8112 into the permeable brick 811 for reuse.

Conventional operations in the operation steps of the present invention are well known to those skilled in the art and will not be repeated here.

The embodiments described above have described the technical solutions of the present invention in detail. It should be understood that the above descriptions are only specific embodiments of the present invention, and are not intended to limit the present invention. All done within the principle scope of the present invention Any modification, supplement or substitution in a similar manner shall be included within the protection scope of the present invention.

Claims (8)

1. A kind of 1. circular intensive efficiently integrated management flowing water type recirculated water shrimp ecosystem, including nursery pond（1）With nursery pond （1）Connection into shrimp ponds（2）With with into shrimp ponds（2）The back pool of connection（6）, it is characterised in that：The nursery pond（1）Positioned at pair The outermost of shrimp aquaculture system, plan view shape are in annular, internal uniform overflow launder one（11）, periphery inner side uniformly connects into shrimp Pond（2）；It is described into shrimp ponds（2）Other end is provided with overflow launder two（8）, top, which is provided with, builds bridge（5）；The overflow launder two（8）With Back pool（6）Connection.
2. 2. a kind of circular intensive efficiently integrated management flowing water type recirculated water shrimp ecosystem according to claim 1, its It is characterised by：The bridge formation（5）It is provided with monitoring system.
3. 3. a kind of circular intensive efficiently integrated management flowing water type recirculated water shrimp ecosystem according to claim 1, its It is characterised by：It is described into shrimp ponds（2）Between be equipped with storing room（3）.
4. 4. a kind of circular intensive efficiently integrated management flowing water type recirculated water shrimp ecosystem according to claim 1, its It is characterised by：It is described into shrimp ponds（2）Provided with waterwheel（22）；The waterwheel（22）Half is immersed in the water, and half exposes in atmosphere； It is described into shrimp ponds（2）In be provided with aerator（23）.
5. 5. a kind of circular intensive efficiently integrated management flowing water type recirculated water shrimp ecosystem according to claim 1, its It is characterised by：It is described into shrimp ponds（2）The angle of inclination beta of bottom surface is 125 ° ~ 140 °.
6. 6. a kind of circular intensive efficiently integrated management flowing water type recirculated water shrimp ecosystem according to claim 1, its It is characterised by：It is described into shrimp ponds（2）In be provided with shrimp body collector（24）；The shrimp body collector（24）Including rotating shaft（241）, institute State rotating shaft（241）It is externally connected with cylindrical chamber（244）, the storage room（244）Outer wall is connected with shovel leaf（242）, it is described Shovel leaf（242）With storage room（244）Junction is provided with dodge gate（243）.
7. 7. a kind of circular intensive efficiently integrated management flowing water type recirculated water shrimp ecosystem according to claim 6, its It is characterised by：The shovel leaf（242）Head is flat sheet, the shovel leaf（242）Afterbody is embedded with vibrations motor（245）.
8. 8. a kind of circular intensive efficiently integrated management flowing water type recirculated water shrimp ecosystem according to claim 1, its It is characterised by：The overflow launder one（11）With overflow launder two（8）Upper end is equipped with filter cap（81）；The filter cap（81）By waiting six sides The water-permeable brick of shape（811）Connection composition, it is overall in cellular；The water-permeable brick（811）Outer surface is brick body, during central part sets up separately Empty spheroid（8112）, filling adsorption material between the two；The water-permeable brick（811）It is provided with ball recess（8111）；In described Empty spheroid（8112）It is made up of degradation material, algae dormancy propagating materials is placed in centre.