CN117981708B - Intelligent fishery cultivation system with complementary fishery photovoltaics - Google Patents
Intelligent fishery cultivation system with complementary fishery photovoltaics Download PDFInfo
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Abstract
The invention relates to a fishery photovoltaic complementary intelligent fishery cultivation system which comprises a first cultivation pool, a second cultivation pool and a tail water purification area, wherein a fixed pile is arranged in the second cultivation pool, a photovoltaic power generation device is arranged at the top of the fixed pile, the first cultivation pool is a fish cultivation pool, and the second cultivation pool is a crab cultivation pool. The intelligent fishery cultivation system with complementary fishery photovoltaics can solve the technical problems that the cultivation varieties are few and the cultivation water areas in the photovoltaic areas are polluted due to the fact that the overall technical level of the 'fishery photovoltaics' is low, so that the 'fishery photovoltaics' industry cultivation benefits are low and the requirements of green development of aquaculture are not met.
Description
Technical Field
The invention relates to the technical field of fish light complementation, in particular to a fish photovoltaic complementation intelligent fish culture system.
Background
The 'fishing light complementation' refers to a mode of combining fishery cultivation with photovoltaic power generation, erecting a photovoltaic plate above the water surface of a fish pond and carrying out fishery cultivation in a water area below the photovoltaic plate. The fish light complementation can not only realize the high-efficiency utilization of the water surface and increase the clean energy productivity, but also improve the quality and benefit of aquatic products and promote the agricultural development and the income increase of farmers.
In recent years, the industry of 'fishing light complementation' is rapidly developed, but the problem of pollution of the cultivation water area in the photovoltaic area due to the low overall technical level of the 'fishing light complementation' is caused, so that the cultivation benefit of the 'fishing light complementation' industry is low and the requirements of green development of aquaculture are not met.
Accordingly, the prior art has drawbacks and needs to be improved and developed.
Disclosure of Invention
The embodiment of the invention provides a fishery photovoltaic complementary intelligent fishery cultivation system, which is used for solving the technical problems that the overall technical level of 'fishing light complementary' is low, the cultivation varieties are few, and the cultivation water area in a photovoltaic area is polluted in the prior art, so that the 'fishing light complementary' industry has low cultivation benefit and does not meet the requirements of green development of aquaculture.
In order to achieve the above purpose, the embodiment of the invention provides a fishery photovoltaic complementary intelligent fishery cultivation system, which comprises a first cultivation pond, a second cultivation pond and a tail water purification area, wherein the second cultivation pond is positioned in the first cultivation pond, the tail water purification area is communicated with a waterway of the first cultivation pond, the second cultivation pond is communicated with the waterway of the first cultivation pond, a fixed pile is arranged in the second cultivation pond, the bottom of the fixed pile is inserted below the bottom of the second cultivation pond, a photovoltaic power generation device is arranged at the top of the fixed pile, the first cultivation pond is a fish cultivation pond, and the second cultivation pond is a crab cultivation pond; the crab culture pond comprises 1 deep water area and 2 shallow water areas, the highest position of the deep water area is connected with the lowest position of the shallow water area, the lowest position of the shallow water area is positioned below the water surface of the second culture pond, and the highest position of the shallow water area is positioned above the water surface of the second culture pond; when the second culture pond is overlooked, the deep water area is rectangular, the shallow water area is arched, the left side and the right side of the deep water area correspond to the long sides of the rectangle, and the chord sides of the 2 shallow water areas are respectively positioned on the 2 long sides of the rectangle; the short side of the rectangle of the second culture pond is communicated with the first culture pond, and escape prevention nets are arranged on the short side of the rectangle of the second culture pond and the edge of the shallow water area; and the fixed piles are positioned in the deepwater zone.
Further, a material throwing module is arranged in the first culture pond and is used for recording culture data of the first culture pond; water quality monitoring modules are arranged on the tank walls of the first culture tank and the second culture tank, and the water quality monitoring modules are used for recording water quality data of the first culture tank and the second culture tank; an image recognition module is arranged on the pool surfaces of the first culture pool and the second culture pool and used for recording the running state data of the first culture pool and the second culture pool; the photovoltaic power generation device comprises a photovoltaic module, a wireless communication module and an alarm module, wherein the photovoltaic module is electrically communicated with the material throwing module, the water quality monitoring module, the image identification module, the wireless communication module and the alarm module, and the wireless communication module is used for uploading the culture data, the water quality data and the running state data; and when the culture data, the water quality data and the running state data are abnormal, the alarm module is used for giving an alarm.
Further, a planting platform is arranged on the fixing pile and is flush with the water surface of the second culture pond, the planting platform is sleeved on the fixing pile, the sleeved position of the fixing pile is positioned in the center of the planting platform, and aquatic plants are planted on the planting platform; an outer sleeve device is sleeved on the fixed piles and positioned between the planting platform and the bottom of the second culture pond, and the inner part of the outer sleeve device is hollow; at least 3 collecting layers are arranged on the outer sleeve device, the collecting layers are respectively positioned at the highest position, the middle position and the lowest position of the outer sleeve device, and collecting ports which are communicated with the second culture pond and the inside of the outer sleeve device are arranged on the collecting layers; the bottom of the outer sleeve device is connected with at least 1 sewage drain pipe, a sewage inlet of the sewage drain pipe is connected to the bottom of the outer sleeve device, and a sewage outlet of the sewage drain pipe is positioned below the bottom of the first culture pond.
Further, when the number of the crab culture ponds is 1, the crab culture ponds are positioned at the center of the first culture pond; when the number of the crab culture ponds is larger than 1, the number and the positions of the fixing piles in the crab culture ponds are the same, and when the crab culture ponds are overlooked, each crab culture pond is intersected in parallel and the distances between the crab culture ponds and the upper edge and the lower edge of the fish culture pond are the same; the crab culture pond is defined to be a trapping area, a light source is installed at the top of the trapping area, the light source is electrically communicated with the photovoltaic module, an tunnel is arranged at the bottom of the trapping area, and an iron barrel or mesh cloth is placed in the tunnel.
Further, the shallow water area comprises a first slope and a second slope, the second slope is positioned below the water level of the crab culture pond, a second platform is arranged on the bottom surface of the second slope, and the second platform is connected to the highest position of the deep water area; the first platform slope is located above the water level of the crab culture pond, a first platform is arranged on the slope bottom surface of the first platform slope, and the first platform is connected to the highest position of the second platform.
Further, the bottom of collecting port is fixed with the collecting piece, defines the collecting piece is connected the one end of the bottom of collecting port is first end, the collecting piece is not connected the one end of the bottom of collecting port, and is on a parallel with the one end of the bottom of collecting port is the second end, the height of second end is higher than the height of first end.
Further, the tail water purification zone comprises a sedimentation zone and a purification zone which are sequentially arranged according to the water flow direction, a water inlet pipe of the sedimentation zone is connected to the bottom of the first culture pond, and a water outlet pipe of the sedimentation zone is connected to the upstream surface of the purification zone; when the sedimentation area is overlooked, at least 2 arc walls which are identical in height and parallel to each other are arranged in the sedimentation area, and the arc walls are respectively positioned at two ends of the sedimentation area; when overlooking the sedimentation zone, a triangular diversion weir is arranged on the upstream surface of the purification zone, and the diversion angle of the triangular diversion weir is opposite to the water outlet pipe of the sedimentation zone.
Further, the purifying zone comprises a primary purifying zone and a secondary purifying zone; when overlooking the primary purification area, the primary purification area is round and sequentially comprises an annular green land treatment area, an annular broken stone filling area and a round drop aeration tank which are concentrically arranged from outside to inside; the green land treatment area is filled with sandy loam, and the top of the sandy loam is covered with a lawn; the outer wall of the green land treatment area is equal to the outer wall of the sedimentation area in height; the crushed stone filling area is filled with crushed stone, the bottom of the crushed stone filling area is communicated with the bottom water flow of the green land treatment area, and the height of the outer wall of the crushed stone filling area is equal to the height of the outer wall of the green land treatment area; the triangular diversion weir is arranged on the outer wall of the crushed stone filling area, and the height of the triangular diversion weir is equal to the height of the outer wall of the green land treatment area; the bottom of the drop aeration tank is lower than the bottom of the broken stone filling area; the outer wall of the drop aeration tank is equal to the outer wall of the broken stone filling area in height; the side of the drop aeration tank, which is opposite to the sedimentation zone, is also communicated with an aquatic plant purification zone, the aquatic plant purification zone is fan-shaped, the aquatic plant purification zone is embedded in the crushed stone filling zone and the greenbelt treatment zone, the straight outer wall of the aquatic plant purification zone is as high as the outer wall of the drop aeration tank, the arc-shaped outer wall of the aquatic plant purification zone is combined on the outer wall of the greenbelt treatment zone, and the height of the outer wall of the combined aquatic plant purification zone and the height of the outer wall of the greenbelt treatment zone are lower than the height of the outer wall of the greenbelt treatment zone; when the secondary purification area is overlooked, the secondary purification area is in a fan shape, and comprises a fan-shaped zeolite filler area, a fan-shaped activated carbon filler area, a first water distribution channel and a second water distribution channel, wherein the fan-shaped zeolite filler area, the fan-shaped activated carbon filler area, the first water distribution channel is arranged between the aquatic plant purification area and the zeolite filler area, the second water distribution channel is distributed along the straight line section of the secondary purification area and is communicated with the first water distribution channel; the top of the zeolite filler zone is provided with a first draft tube which is used for communicating the zeolite filler zone and the activated carbon filler zone in a waterway manner; the top of the activated carbon filler zone is provided with a second draft tube which is used for discharging the tail water in the activated carbon filler zone; the outer arc wall of the zeolite filler zone is combined with the inner arc wall of the active carbon filler zone, and spoilers are respectively fixed at two ends of the outer arc wall of the zeolite filler zone; the heights of the outer arc wall and the straight outer wall of the secondary purification zone are higher than those of the straight outer wall of the zeolite packing zone; the inner arc wall of the zeolite filler zone and the straight outer wall of the zeolite filler zone are higher than the outer wall of the aquatic plant purifying zone, and the height of the outer arc wall of the zeolite filler zone is greater than that of the inner arc wall of the zeolite filler zone.
Further, the zeolite filler area is internally provided with at least 4 zeolite layers from top to bottom according to the height, the 4 zeolite layers divided by the zeolite filler area are defined to be a first zeolite layer, a second zeolite layer, a third zeolite layer and a fourth zeolite layer from top to bottom in sequence, the top of any one zeolite layer is provided with a first draft tube, and the first draft tube is used for waterway communication between the zeolite layer and the activated carbon filler area; the zeolite layer is not attached to the activated carbon filler region and partially wrapped in the circulation region, and the circulation regions wrapping the first zeolite layer, the second zeolite layer, the third zeolite layer and the fourth zeolite layer are defined as a first circulation region, a second circulation region, a third circulation region and a fourth circulation region respectively; the inner wall of the circulation zone is attached to the zeolite layer, the inner wall of the circulation zone is a water seepage layer, and the outer wall of the circulation zone is a non-water seepage layer; the highest position of the outer wall of the first circulation zone is communicated with the lowest position of the second circulation zone through a first communication pipe, the highest position of the outer wall of the second circulation zone is communicated with the lowest position of the third circulation zone through a second communication pipe, and the highest position of the outer wall of the third circulation zone is communicated with the lowest position of the fourth circulation zone through a third communication pipe.
Further, at least 1 partition plate is fixed in the activated carbon packing region, and when the tail water flows into the activated carbon packing region, the partition plate is used for providing the longest circulation route of the tail water.
The beneficial effects are that:
According to the technical scheme, the intelligent fishery cultivation system with complementary fishery photovoltaics is provided, different organisms are cultivated in the first cultivation pond and the second cultivation pond to realize mixed cultivation by arranging the first cultivation pond and the second cultivation pond, and different organisms can acquire nutrient substances mutually; secondly, the multi-layer space of the water body is fully utilized, the cultivation cost is saved, a virtuous circle is formed, and the income of farmers is promoted; thirdly, the mixed culture is carried out in the same water body, so that the culture space is fully utilized, and the yield and benefit of unit area are improved. Through setting up the fixed pile, utilize the photovoltaic power generation device at fixed pile top to supply power for material input module, water quality monitoring module, image recognition module, wireless communication module and alarm module, personnel utilize material input module, water quality monitoring module, image recognition module, wireless communication module provide data to first breed pond and the second breed pond water, biological analysis judgement, can in time handle the unusual condition that appears under alarm module's warning, on the one hand can maintain the normal operating of first breed pond and second breed pond, water and biological has been protected; on the other hand, the obtained data can provide reference for subsequent cultivation, and the efficiency and benefit of subsequent cultivation are improved.
It should be understood that all combinations of the foregoing concepts, as well as additional concepts described in more detail below, may be considered a part of the inventive subject matter of the present disclosure as long as such concepts are not mutually inconsistent.
The foregoing and other aspects, embodiments, and features of the present teachings will be more fully understood from the following description, taken together with the accompanying drawings. Other additional aspects of the invention, such as features and/or advantages of the exemplary embodiments, will be apparent from the description which follows, or may be learned by practice of the embodiments according to the teachings of the invention.
Drawings
The drawings are not intended to be drawn to scale with respect to true references. In the drawings, each identical or nearly identical component that is illustrated in various figures may be represented by a like numeral. For purposes of clarity, not every component may be labeled in every drawing. Embodiments of various aspects of the invention will now be described, by way of example, with reference to the accompanying drawings, in which:
FIG. 1 is a schematic diagram of the overall structure of a fishery photovoltaic complementary smart fishery cultivation system according to an embodiment of the present application.
Fig. 2 is a schematic structural view of a fixing pile according to an embodiment of the present application.
Fig. 3 is a partial enlarged view of circle a in fig. 2.
Fig. 4 is a schematic structural diagram of a zeolite layer having 4 zeolite layers according to an embodiment of the present application.
Reference numerals illustrate:
A fish culture pond 1; a crab culture pond 2; shallow water 201; a first ramp 2011; a second ramp 2012; a deepwater zone 202; a fixed pile 3; a planting platform 301; a sheath means 302; a collection layer 303; a collection port 304; a collection sheet 305; a drain pipe 306; a trapping area 4; a precipitation zone 5; an arc wall 501; a green land treatment area 6; a crushed stone filling area 7; triangular shunt weirs 701; a drop aeration tank 8; an aquatic plant purification zone 9; a first distribution channel 10; a second distribution canal 11; a zeolite packing region 12; a first zeolite layer 12011; a second zeolite layer 12012; a third zeolite layer 12013; a fourth zeolite layer 12014; a first flow-through region 12021; a second flow-through region 12022; a third flow-through zone 12023; a fourth flow-through region 12024; a first communication pipe 12031; a second communicating tube 12032; a third communication pipe 12033; an activated carbon packing region 13; a spoiler 14; a first draft tube 15; a second draft tube 16; and a partition 17.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more clear, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. It will be apparent that the described embodiments are some, but not all, embodiments of the invention. All other embodiments, which can be made by a person skilled in the art without creative efforts, based on the described embodiments of the present invention fall within the protection scope of the present invention. Unless defined otherwise, technical or scientific terms used herein should be given the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs.
The terms "first," "second," and the like in the description and in the claims, are not used for any order, quantity, or importance, but are used for distinguishing between different elements. Also, unless the context clearly indicates otherwise, singular forms "a," "an," or "the" and similar terms do not denote a limitation of quantity, but rather denote the presence of at least one. The terms "comprises," "comprising," or the like are intended to cover a feature, integer, step, operation, element, and/or component recited as being present in the element or article that "comprises" or "comprising" does not exclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof. "up", "down", "left", "right" and the like are used only to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed accordingly.
The 'fishing light complementation' in the prior art has lower overall technical level, and has the problems of less cultivation varieties and pollution of cultivation water areas in a photovoltaic area, so that the 'fishing light complementation' industry has low cultivation benefit and does not meet the requirements of green development of aquaculture.
In view of the above, the invention contemplates a fishery photovoltaic complementary intelligent fishery cultivation system, which comprises a first cultivation pond, a second cultivation pond and a tail water purification area, wherein the second cultivation pond is positioned in the first cultivation pond, the tail water purification area is communicated with a waterway of the first cultivation pond, the waterway of the first cultivation pond is communicated with a waterway of the second cultivation pond, a fixed pile 3 is arranged in the second cultivation pond, the bottom of the fixed pile 3 is inserted under the pond bottom of the second cultivation pond, and a photovoltaic power generation device is arranged at the top of the fixed pile 3. The photovoltaic power generation device arranged on the fixed pile 3 comprises a photovoltaic plate, and has the effects of shading and cooling in summer, so that the survival rate of organisms is improved. A material throwing module is arranged in the first culture pond and is used for recording culture data of the first culture pond; the water quality monitoring modules are arranged on the walls of the first culture pond and the second culture pond and are used for recording water quality data of the first culture pond and the second culture pond; an image recognition module is arranged on the pool surfaces of the first culture pool and the second culture pool and used for recording the running state data of the first culture pool and the second culture pool. The photovoltaic power generation device comprises a photovoltaic module, a wireless communication module and an alarm module, wherein the photovoltaic module is electrically communicated with the material throwing module, the water quality monitoring module, the image identification module, the wireless communication module and the alarm module, and the wireless communication module is used for uploading cultivation data, water quality data and running state data; and when the culture data, the water quality data and the running state data are abnormal, the alarm module is used for giving an alarm. The RS485 bus is connected with each module, the wireless communication module is utilized to transmit data to the upper computer, the configuration software is utilized to establish a monitoring interface on the upper computer to analyze the data, the real-time dynamic monitoring of the state of the culture pond, the water quality state and the operation state of the photovoltaic power station is realized, when the culture data, the water quality data and the operation state data are abnormal, abnormal conditions such as poor living state of the living organism of the culture pond, poor water quality of the culture pond, equipment faults and the like can exist, and at the moment, the upper computer sends an alarm prompt through the alarm module to prompt personnel to rapidly check and repair, so that the safety of the intelligent fishery culture system with complementary fishery photovoltaic is improved.
A fishery photovoltaic complementary intelligent fishery cultivation system utilizes a material throwing module, a water quality monitoring module, an image recognition module, a wireless communication module and an alarm module to realize data acquisition, data processing, data storage and alarm. The method comprises the steps of collecting culture data, water quality data and running state data, timely processing and storing the collected data, analyzing the collected data by utilizing big data, finding out potential rules and trends in the data, establishing a prediction model, and predicting future fishery resource changes and operation conditions by analyzing and learning historical data. And if the acquired data exceeds the initial data standard value, an alarm module sends an alarm notification to related personnel, so that the damage can be timely stopped, the initial data standard value can be continuously updated in future operation, and the data accuracy is realized.
The water quality monitoring module at least comprises a water temperature sensor, a water quality sensor, a water level sensor and a meteorological sensor, and is placed in a crab culture area and a fish culture area, the material throwing module at least comprises a material level sensor and is arranged in a feed machine placed at the edge of a first culture pond, and the daily culture log is recorded, and comprises the steps of throwing data such as fish fries, feeding feeds, drug recording, proofing, loss and the like, and uploading cloud. Thereby collecting the culture data and water quality data of the relevant area of the culture pond. The water quality monitoring module further comprises a camera, wherein the camera is used for shooting images or videos to monitor the cultivation operation process in real time, image recognition and analysis are carried out by utilizing an image recognition technology, the feeding condition, the fishing net unfolding condition in fishing in the later cultivation period and the fishing activity are detected, and visual monitoring data are provided. In some embodiments, a position tracking system, such as a GPS positioning, is also installed on the fishing vessel for later fishing, and is used for tracking the position and the running track of the fishing vessel in real time and transmitting the position and the running track to the cloud for data analysis. After the data is obtained, the data is required to be processed and stored, and the steps including data cleaning, feature extraction, model training and the like are carried out by utilizing the existing data processing and analyzing software, so that the data preprocessing and prediction are realized, and the cultivation efficiency of the intelligent fishery cultivation system with the complementary fishery photovoltaics is improved. The data accumulated for a long time by a fishery photovoltaic complementary intelligent fishery cultivation system can be analyzed and mined to form an effective cultivation model, so that the method has an important decision guiding function for the subsequent cultivation; the material management can be realized through data analysis: the method comprises the steps of warehouse-in and warehouse-out management of fish fries, feeds and the like, and standard use of materials in farms; realizing cost management: the production, supply and sale supply chains, people, property, things and other resources in production and cultivation are effectively managed to solve the accounting of cultivation cost and expense, the problems in the cultivation process are accurately analyzed, and the cultivation income is intelligently predicted.
The first culture pond is a fish culture pond 1, and the second culture pond is a crab culture pond 2. The fish culture pond 1 is generally used for throwing common fishes such as silver carp, bighead carp, crucian carp, weever and the like, and the culture depth range is 2-3 m.
Referring to fig. 1, the crab culture pond 2 includes 1 deepwater zone 202 and 2 shallow water zones 201. The highest position of the deepwater zone 202 is connected with the lowest position of the shallow water zone 201, the lowest position of the shallow water zone 201 is positioned below the water surface of the second culture pond, and the highest position of the shallow water zone 201 is positioned above the water surface of the second culture pond. The gradient ratio of the deep water area 202 is 1:2.5-1:3, and the depth is 1.2-1.5 m. When the second culture pond is overlooked, the deep water area 202 is rectangular, the shallow water area 201 is arched, the left side and the right side of the deep water area 202 correspond to the long sides of the rectangle, and the chord sides of the 2 shallow water areas 201 are respectively positioned on the 2 long sides of the rectangle. When the second culture pond is the crab culture pond 2, the short side of the rectangle of the second culture pond is communicated with the first culture pond, the short side of the rectangle of the crab culture pond 2 is not provided with a pond wall, and the crab culture pond is directly communicated with the fish culture pond 1. In some embodiments, the deepwater zone 202 and the shallow water zone 201 of the crab culture pond 2 are formed by sediment accumulation, so that the second culture pond can be conveniently modified later. The short sides of the rectangle of the second culture pond and the edges of the shallow water area are provided with escape-preventing nets, the bottoms of the escape-preventing nets arranged on the short sides of the rectangle of the second culture pond are connected with the bottom of the crab culture pond 2, and the tops of the escape-preventing nets are exposed out of the water surface; the bottom of the escape-proof net arranged at the edge of the shallow water area is connected with the edge of the shallow water area, and the top of the escape-proof net is at least higher than the highest point of the edge of the shallow water area; by arranging the escape preventing net around the crab culture pond 2 and separating the crab culture pond from the fish culture pond 1, the crab escape preventing effect can be achieved.
The fixed pile 3 is positioned in the deepwater zone 202 and extends into the range of 1.5-2 m below the bottom of the second culture pond. Referring to fig. 2-3, a planting platform 301 is installed on the fixing pile 3 and is flush with the water surface of the second culture pond, the planting platform 301 is sleeved on the fixing pile 3, the sleeved position of the fixing pile 3 is located in the center of the planting platform 301, and aquatic plants are planted on the planting platform 301. The planting platform 301 is a square light platform, and the side length range is 10 cm-20 cm. An outer sleeve device 302 is sleeved on the fixed pile 3 and positioned between the planting platform 301 and the bottom of the second culture pond, the distance between the upstream surface of the outer sleeve device 302 and the outer wall of the fixed pile 3 is 2 cm-5 cm, and the inner part of the outer sleeve device 302 is hollow. At least 3 collecting layers 303 are arranged on the outer sleeve device 302, and the collecting layers 303 are respectively positioned at the highest position, the middle position and the lowest position of the outer sleeve device 302 and respectively collect particles in the water of the upper layer, the middle layer and the lower layer of the pool. The collecting layer 303 is provided with a collecting port 304 which is communicated with the second culture pond and the inside of the outer sleeve device 302, and the collecting port 304 collects particles and finally flows out through a drain pipe 306 after the particles pass through the hollow inner sleeve device 302 to be cleaned. The length and the number of the collecting ports 304 are not limited, and the height of the openings is 1 cm-2 cm. The bottom of collection mouth 304 is fixed with collecting piece 305, and the one end that defines collecting piece 305 to connect the bottom of collection mouth 304 is first end, and the one end of collecting piece 305 not connecting the bottom of collection mouth 304 is the second end, and the one end that is on a parallel with the bottom of collection mouth 304 is the second end, and the height of second end is higher than the height of first end to form the inclination state, make things convenient for the granule to get into smoothly. At least 1 sewage drain pipe 306 is connected to the bottom of the outer sleeve device 302, a sewage inlet of the sewage drain pipe 306 is connected to the bottom of the outer sleeve device 302, and a sewage outlet of the sewage drain pipe 306 is located below the bottom of the first culture pond. The fixing piles 3 can treat the pool water, reduce the content of suspended particles in the pool water, and absorb and purify part of nitrogen and phosphorus nutrients.
When the number of the crab culture ponds 2 is 1, the crab culture ponds 2 are positioned at the center of the first culture pond; when the number of the crab culture ponds 2 is larger than 1, the number and the positions of the fixing piles 3 in the crab culture ponds 2 are the same, and when the crab culture ponds 2 are overlooked, each crab culture pond 2 is intersected in parallel and the distances between the upper edge and the lower edge of the fish culture pond 1 are the same; the parallel intersecting area of the crab culture pond 2 is defined as a trapping area 4, a light source is arranged at the top of the trapping area 4, the light source is electrically communicated with the photovoltaic module, an tunnel is arranged at the bottom of the trapping area 4, and an iron barrel or mesh cloth is placed in the tunnel. By utilizing the phototaxis of crabs, a light source is arranged at the top of the trapping area 4 to attract the crabs to climb in, and an iron drum or mesh cloth is arranged in the tunnel to be used for capturing the crabs.
Shallow water area 201 includes first slope 2011 and second slope 2012, and second slope 2012 is located below the water level of crab culture pond 2, and the slope bottom of second slope 2012 is provided with the second platform, and second platform width 2m ~3m for provide the crab and be as the place of eating platform and molting. The second platform is connected to the highest position of the deepwater zone 202; the first slope 2011 is located above the water level of the crab culture pond 2, a first platform is arranged on the slope bottom surface of the first slope 2011, and the first platform is 1-2 m wide and is used for providing places for crabs to climb out of the water surface and then rest. The first platform is connected to the highest position of the second platform.
The tail water purification zone comprises a sedimentation zone 5 and a purification zone which are sequentially arranged according to the water flow direction, a water inlet pipe of the sedimentation zone 5 is connected to the bottom of the first culture pond, and a water outlet pipe of the sedimentation zone 5 is connected to the upstream surface of the purification zone.
Referring to fig. 1, when the sedimentation zone 5 is viewed from above, at least 2 arc walls 501 having the same height and being parallel to each other are disposed in the sedimentation zone 5, and the arc walls 501 are respectively disposed at two ends of the sedimentation zone 5. The protrusion of the arc wall 501 faces the direction of the tail water, firstly, the tail water potential is slowed down, the subsequent devices are prevented from being damaged, and secondly, particles are precipitated. When overlooking the sedimentation zone 5, a triangular diversion weir 701 is arranged on the upstream surface of the purification zone, and the diversion angle of the triangular diversion weir 701 is opposite to the water outlet pipe of the sedimentation zone 5. The triangular shunt weir 701 realizes the shunt of the tail water, so that the tail water can uniformly enter the purification zone, and the purification zone is prevented from being damaged.
The purification zone comprises a primary purification zone and a secondary purification zone. Referring to fig. 1, when the primary purification zone is seen from the top, the primary purification zone is circular, and comprises an annular green land treatment zone 6, an annular crushed stone filling zone 7 and a circular drop aeration tank 8 which are concentrically arranged from outside to inside.
The green land treatment area 6 is filled with sandy loam, and the top of the sandy loam is covered with a lawn; the outer wall of the green land treatment area 6 is equal to the outer wall of the sedimentation area 5 in height.
The crushed stone filling area 7 is filled with crushed stone, the bottom of the crushed stone filling area 7 is communicated with the bottom water flow of the greenbelt treatment area 6, and the height of the outer wall of the crushed stone filling area 7 is equal to the height of the outer wall of the greenbelt treatment area 6; the triangular shunt weir 701 is provided on the outer wall of the rubble packing section 7, and the height of the triangular shunt weir 701 is equal to the outer wall of the green land treatment section 6.
The bottom of the drop aeration tank 8 is lower than the bottom of the broken stone filling area 7; the outer wall of the drop aeration tank 8 is equal to the outer wall of the broken stone filling area 7 in height. The water in the drop aeration tank 8 has a certain kinetic potential energy before falling due to the water fall, and after the water falls and accumulates, the water in the drop aeration tank 8 receives the energy of the water which continuously falls, so that the flow state of the water is changed from laminar flow to turbulent flow after the water receives the energy, and the liquid level is stirred to be involved in air for oxygenation. Meanwhile, the continuous stirring of the liquid level enables the gas-liquid contact surface to be continuously updated, and is beneficial to the continuous transfer of oxygen to the water body, so that the sewage oxygenation with high efficiency and low consumption can be realized.
The side of the drop aeration tank 8, which is opposite to the sedimentation area 5, is also communicated with an aquatic plant purifying area 9, the aquatic plant purifying area 9 is fan-shaped, and the central angle range is 30-60 degrees. The aquatic plant purification area 9 is embedded in the rubble filler area 7 and the greenbelt treatment area 6, the straight outer wall of the aquatic plant purification area 9 is as high as the outer wall of the drop aeration tank 8, the arc-shaped outer wall of the aquatic plant purification area 9 is combined on the outer wall of the greenbelt treatment area 6, the height of the outer wall of the combined aquatic plant purification area 9 and the combined greenbelt treatment area 6 is lower than that of the greenbelt treatment area 6, and the height of the outer wall of the combined aquatic plant purification area 9 and the combined greenbelt treatment area 6 is required to be lower than that of the greenbelt treatment area 6 by 0.5-1 m for ensuring that the drop aeration tank 8 can complete drop aeration. In some embodiments, the pool wall of the drop aeration tank 8 is also provided with a guide plate with inward slope feet, so that tail water flowing out of the crushed stone filling area 7 is guided to enter the drop aeration tank 8 more smoothly.
Referring to fig. 1, when the secondary purification zone is viewed from above, the secondary purification zone is a sector shape, and includes a sector-shaped zeolite packing zone 12 disposed in the water flow direction, a sector-shaped activated carbon packing zone 13, a first water distribution channel 10 interposed between the aquatic plant purification zone 9 and the zeolite packing zone 12, and a second water distribution channel 11 distributed along a straight line segment of the secondary purification zone and communicating with the first water distribution channel 10.
The top of the zeolite filler zone 12 is provided with a first draft tube 15, and the first draft tube 15 is used for communicating the zeolite filler zone 12 and the activated carbon filler zone 13 in a waterway; the top of the activated carbon packing region 13 is provided with a second draft tube 16, and the second draft tube 16 is used for discharging the tail water in the activated carbon packing region 13.
The outer arc wall of the zeolite filler zone 12 is combined with the inner arc wall of the activated carbon filler zone 13, and spoilers 14 are respectively fixed at two ends of the outer arc wall of the zeolite filler zone 12, wherein when the tail water flow is small, the spoilers 14 are used for preventing tail water from entering the activated carbon filler zone 13 from the zeolite filler zone 12. When the tail water flow is large, the tail water directly crosses the spoiler 14 and enters the activated carbon packing region 13, so that the tail water treatment speed is improved.
The heights of the outer arc wall and the straight outer wall of the secondary purification zone are higher than those of the straight outer wall of the zeolite packing zone 12; the inner arc wall of the zeolite packing region 12, the straight outer wall of the zeolite packing region 12 is higher than the outer wall of the aquatic plant purification region 9, and the height of the outer arc wall of the zeolite packing region 12 is greater than the height of the inner arc wall of the zeolite packing region 12 so that tail water is equally distributed from the first distribution channel 10 to the second distribution channel 11.
Referring to fig. 4, the zeolite filler region 12 is divided into at least 4 zeolite layers according to the height from top to bottom, and the 4 zeolite layers divided by the zeolite filler region 12 are defined as a first zeolite layer 12011, a second zeolite layer 12012, a third zeolite layer 12013 and a fourth zeolite layer 12014 from top to bottom in sequence, wherein the top of any zeolite layer is provided with a first draft tube 15, and the first draft tube 15 is used for communicating the zeolite layer with the activated carbon filler region 13 in a waterway; the part of the zeolite layer which is not attached to the activated carbon filler region 13 is wrapped in the circulation region, and the circulation regions wrapping the first zeolite layer 12011, the second zeolite layer 12012, the third zeolite layer 12013 and the fourth zeolite layer 12014 are defined as a first circulation region 12021, a second circulation region 12022, a third circulation region 12023 and a fourth circulation region 12024 respectively; the inner wall of the circulation area is attached to the zeolite layer, the inner wall of the circulation area is a water seepage layer, and the outer wall of the circulation area is a non-water seepage layer; the highest position of the outer wall of the first flow-through region 12021 is communicated with the lowest position of the second flow-through region 12022 through a first communication pipe 12031, the highest position of the outer wall of the second flow-through region 12022 is communicated with the lowest position of the third flow-through region 12023 through a second communication pipe 12032, and the highest position of the outer wall of the third flow-through region 12023 is communicated with the lowest position of the fourth flow-through region 12024 through a third communication pipe 12033. The tail water purified in each circulation zone enters the activated carbon packing zone 13 through the first tail water pipe 15 and is purified again through the activated carbon packing zone 13, so that the tail water outlet reaches the standard and is recycled. Only after the space of the mth circulation zone is used, the tail water can enter the mth+1th circulation zone through the mth communicating pipe, so that the packing efficiency in the zeolite packing zone 12 can be fully utilized, and the purification dead angle is eliminated, wherein m is a natural number not less than 1.
Referring to fig. 4, at least 1 partition 17 is fixed in the activated carbon packing region 13, and when the tail water flows into the activated carbon packing region 13, the partition 17 serves to provide the longest circulation path for the tail water, thereby achieving sufficient purification. When the number of the partition plates 17 is greater than 1, the partition plates 17 divide the space of the activated carbon packing region 13 uniformly, and the partition plates 17 are always kept for providing the longest circulation route of the tail water.
The flow route of tail water is: enters the sedimentation zone 5 from the bottom of the first culture pond, is uniformly distributed in the green land treatment zone 6 through the triangular shunt weir 701 after the water potential is reduced by the arc wall 501 in the sedimentation zone 5, and realizes the first tail water utilization and purification. The purified tail water enters the crushed stone filling area 7 from the bottom of the green land treatment area 6, is purified for the second time by the crushed stone filling area 7, flows from bottom to top, and falls into the drop aeration tank 8 for oxygenation. The tail water in the drop aeration tank 8 is accumulated and diffused into the aquatic plant purification area 9 to be purified for the third time. After being purified, the tail water flows into the first water distribution channel 10, the tail water is evenly distributed by the first water distribution channel 10 through the second water distribution channel 11 and enters the zeolite filler zone 12, and the zeolite filler zone 12 carries out fourth purification on the tail water. The purified tail water enters the activated carbon packing region 13 through the first draft tube 15, and the activated carbon packing region 13 performs fifth purification on the tail water. The purified tail water is clean and can be discharged from the second draft tube 16 for use.
In conclusion, by utilizing the intelligent fishery cultivation system with complementary fishery photovoltaics, the quantity of cultivation varieties is increased by arranging the first cultivation pond and the second cultivation pond. Different organisms, such as fish and crabs, are raised in the first and second tanks, respectively, to achieve polyculture. The fish feces are one of the food sources of the crabs, can completely meet the nutrition requirements of aquatic plants in the culture pond, do not need to additionally fertilize the aquatic plants, and can largely absorb eutrophication substances in the water body to keep the water quality fresh. Firstly, the emission of pollutants can be reduced, eutrophication substances in water can be reduced, the water quality is kept fresh, and the ecological environment is improved; secondly, the multi-layer space of the water body is fully utilized, the cultivation cost is saved, a virtuous circle is formed, and the income of farmers is promoted; thirdly, the mixed culture is carried out in the same water body, so that the culture space is fully utilized, and the yield and benefit of unit area are improved. Through setting up the fixed pile 3, utilize the photovoltaic power generation facility at fixed pile 3 top to supply power for material input module, water quality monitoring module, image recognition module, wireless communication module and alarm module, personnel utilize material input module, water quality monitoring module, image recognition module, wireless communication module provide data to first breed pond and second breed pond water, biological analysis judgement, can in time handle the abnormal conditions that appears under alarm module's warning, on the one hand can maintain the normal operating of first breed pond and second breed pond, water and biological has been protected; on the other hand, the obtained data can provide reference for subsequent cultivation, and the efficiency and benefit of subsequent cultivation are improved. In addition, the design of the aquaculture tail water realizes purification, the tail water is converted into usable water by multistage purification, the problem of pollution of the aquaculture water area is solved, the industrial aquaculture benefit of 'fishing light complementation' is high, and the requirements of green development of aquaculture are met.
While the invention has been described with reference to preferred embodiments, it is not intended to be limiting. Those skilled in the art will appreciate that various modifications and adaptations can be made without departing from the spirit and scope of the present invention. Accordingly, the scope of the invention is defined by the appended claims.
Claims (5)
1. The utility model provides a complementary wisdom fishery farming systems of fishery photovoltaic, includes first breed pond, second breed pond and tail water purification area, the second breed pond is located first breed pond, tail water purification area with first breed pond water route intercommunication, the second breeds pond with first breed pond water route intercommunication, be provided with the spud pile in the second breeds pond, the bottom of spud pile inserts under the bottom of the pond of second breeds pond, photovoltaic power generation device is installed at the top of spud pile,
The first culture pond is a fish culture pond, and the second culture pond is a crab culture pond; the crab culture pond comprises 1 deep water area and 2 shallow water areas, the highest position of the deep water area is connected with the lowest position of the shallow water area, the lowest position of the shallow water area is positioned below the water surface of the second culture pond, and the highest position of the shallow water area is positioned above the water surface of the second culture pond; when the second culture pond is overlooked, the deep water area is rectangular, the shallow water area is arched, the left side and the right side of the deep water area correspond to the long sides of the rectangle, and the chord sides of the 2 shallow water areas are respectively positioned on the 2 long sides of the rectangle; the deep water area is a slope with a slope ratio of 1:2.5-1:3; the short side of the rectangle of the second culture pond is communicated with the first culture pond, and escape prevention nets are arranged on the short side of the rectangle of the second culture pond and the edge of the shallow water area; the fixed piles are positioned in the deepwater zone;
The shallow water area comprises a first slope and a second slope, the second slope is positioned below the water level of the crab culture pond, a second platform is arranged on the slope bottom surface of the second slope, and the second platform is connected to the highest position of the deep water area; the first platform slope is positioned above the water level of the crab culture pond, a first platform is arranged on the slope bottom surface of the first platform slope, and the first platform is connected to the highest position of the second platform;
A planting platform is arranged on the fixed pile and is flush with the water surface of the second culture pond, the planting platform is sleeved on the fixed pile, the sleeved position of the fixed pile is positioned at the center of the planting platform, and aquatic plants are planted on the planting platform; an outer sleeve device is sleeved on the fixed piles and positioned between the planting platform and the bottom of the second culture pond, and the inner part of the outer sleeve device is hollow; at least 3 collecting layers are arranged on the outer sleeve device, the collecting layers are respectively positioned at the highest position, the middle position and the lowest position of the outer sleeve device, and collecting ports which are communicated with the second culture pond and the inside of the outer sleeve device are arranged on the collecting layers; the bottom of the outer sleeve device is connected with at least 1 sewage drain pipe, a sewage inlet of the sewage drain pipe is connected to the bottom of the outer sleeve device, and a sewage outlet of the sewage drain pipe is positioned below the bottom of the first culture pond;
The tail water purification zone comprises a sedimentation zone and a purification zone which are sequentially arranged according to the water flow direction, a water inlet pipe of the sedimentation zone is connected to the bottom of the first culture pond, and a water outlet pipe of the sedimentation zone is connected to the upstream surface of the purification zone;
When the sedimentation area is overlooked, at least 2 arc walls which are identical in height and parallel to each other are arranged in the sedimentation area, and the arc walls are respectively positioned at two ends of the sedimentation area;
when overlooking the sedimentation zone, a triangular diversion weir is arranged on the upstream surface of the purification zone, and the diversion angle of the triangular diversion weir is opposite to the water outlet pipe of the sedimentation zone;
The purification zone comprises a primary purification zone and a secondary purification zone; when overlooking the primary purification area, the primary purification area is round and sequentially comprises an annular green land treatment area, an annular broken stone filling area and a round drop aeration tank which are concentrically arranged from outside to inside;
the green land treatment area is filled with sandy loam, and the top of the sandy loam is covered with a lawn; the outer wall of the green land treatment area is equal to the outer wall of the sedimentation area in height;
The crushed stone filling area is filled with crushed stone, the bottom of the crushed stone filling area is communicated with the bottom water flow of the green land treatment area, and the height of the outer wall of the crushed stone filling area is equal to the height of the outer wall of the green land treatment area; the triangular diversion weir is arranged on the outer wall of the crushed stone filling area, and the height of the triangular diversion weir is equal to the height of the outer wall of the green land treatment area;
the bottom of the drop aeration tank is lower than the bottom of the broken stone filling area; the outer wall of the drop aeration tank is equal to the outer wall of the broken stone filling area in height;
The side of the drop aeration tank, which is opposite to the sedimentation zone, is also communicated with an aquatic plant purification zone, the aquatic plant purification zone is fan-shaped, the aquatic plant purification zone is embedded in the crushed stone filling zone and the greenbelt treatment zone, the straight outer wall of the aquatic plant purification zone is as high as the outer wall of the drop aeration tank, the arc-shaped outer wall of the aquatic plant purification zone is combined on the outer wall of the greenbelt treatment zone, and the height of the outer wall of the combined aquatic plant purification zone and the height of the outer wall of the greenbelt treatment zone are lower than the height of the outer wall of the greenbelt treatment zone;
When the secondary purification area is overlooked, the secondary purification area is in a fan shape, and comprises a fan-shaped zeolite filler area, a fan-shaped activated carbon filler area, a first water distribution channel and a second water distribution channel, wherein the fan-shaped zeolite filler area is arranged along the water flow direction, the first water distribution channel is arranged between the aquatic plant purification area and the zeolite filler area, and the second water distribution channel is distributed along the straight line section of the secondary purification area and is communicated with the first water distribution channel;
The top of the zeolite filler zone is provided with a first draft tube which is used for communicating the zeolite filler zone and the activated carbon filler zone in a waterway manner; the top of the activated carbon filler zone is provided with a second draft tube which is used for discharging the tail water in the activated carbon filler zone; the outer arc wall of the zeolite filler zone is combined with the inner arc wall of the active carbon filler zone, and spoilers are respectively fixed at two ends of the outer arc wall of the zeolite filler zone; the zeolite filler area is internally provided with at least 4 zeolite layers from top to bottom according to the height, wherein the 4 zeolite layers divided by the zeolite filler area are defined as a first zeolite layer, a second zeolite layer, a third zeolite layer and a fourth zeolite layer from top to bottom in sequence, the top of any one zeolite layer is provided with a first draft tube, and the first draft tube is used for communicating the zeolite layer and the activated carbon filler area in a waterway; the zeolite layer is not attached to the activated carbon filler region and partially wrapped in the circulation region, and the circulation regions wrapping the first zeolite layer, the second zeolite layer, the third zeolite layer and the fourth zeolite layer are defined as a first circulation region, a second circulation region, a third circulation region and a fourth circulation region respectively; the inner wall of the circulation zone is attached to the zeolite layer, the inner wall of the circulation zone is a water seepage layer, and the outer wall of the circulation zone is a non-water seepage layer; the highest position of the outer wall of the first circulation zone is communicated with the lowest position of the second circulation zone through a first communication pipe, the highest position of the outer wall of the second circulation zone is communicated with the lowest position of the third circulation zone through a second communication pipe, and the highest position of the outer wall of the third circulation zone is communicated with the lowest position of the fourth circulation zone through a third communication pipe;
The heights of the outer arc wall and the straight outer wall of the secondary purification zone are higher than those of the straight outer wall of the zeolite packing zone; the inner arc wall of the zeolite filler zone and the straight outer wall of the zeolite filler zone are higher than the outer wall of the aquatic plant purifying zone, and the height of the outer arc wall of the zeolite filler zone is greater than that of the inner arc wall of the zeolite filler zone.
2. The intelligent fishery cultivation system with complementary fishery photovoltaics according to claim 1, wherein a material throwing module is arranged in the first cultivation pond and used for recording cultivation data of the first cultivation pond; water quality monitoring modules are arranged on the tank walls of the first culture tank and the second culture tank, and the water quality monitoring modules are used for recording water quality data of the first culture tank and the second culture tank; an image recognition module is arranged on the pool surfaces of the first culture pool and the second culture pool and used for recording the running state data of the first culture pool and the second culture pool; the photovoltaic power generation device comprises a photovoltaic module, a wireless communication module and an alarm module, wherein the photovoltaic module is electrically communicated with the material throwing module, the water quality monitoring module, the image identification module, the wireless communication module and the alarm module, and the wireless communication module is used for uploading the culture data, the water quality data and the running state data; and when the culture data, the water quality data and the running state data are abnormal, the alarm module is used for giving an alarm.
3. A complementary fish farming system according to claim 2, wherein the crab farming pond is located in the centre of the first pond when the number of crab farming ponds is 1; when the number of the crab culture ponds is larger than 1, the number and the positions of the fixing piles in the crab culture ponds are the same, and when the crab culture ponds are overlooked, each crab culture pond is intersected in parallel and the distances between the crab culture ponds and the upper edge and the lower edge of the fish culture pond are the same; the crab culture pond is defined to be a trapping area, a light source is installed at the top of the trapping area, the light source is electrically communicated with the photovoltaic module, an tunnel is arranged at the bottom of the trapping area, and an iron barrel or mesh cloth is placed in the tunnel.
4. The complementary smart fishery culture system of claim 1, wherein a collection sheet is fixed to the bottom of the collection port, wherein the collection sheet is defined to be connected to the bottom of the collection port at a first end, wherein the collection sheet is not connected to the bottom of the collection port at a second end parallel to the bottom of the collection port, and wherein the second end has a height greater than the first end.
5. A complementary fish farming system according to claim 1, wherein at least 1 partition is secured within the activated carbon packing region, said partition providing the longest circulation path for tail water as it flows into the activated carbon packing region.
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