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CN-121974500-A - Modularized dynamic water quality control and algae prevention and control device for aquaculture

CN121974500ACN 121974500 ACN121974500 ACN 121974500ACN-121974500-A

Abstract

The invention discloses a modularized dynamic water quality regulation and control device for aquaculture, which relates to the technical field of aquaculture equipment, and comprises the steps of taking a modularized main body supporting structure as a carrier, providing buoyancy support and space positioning, and arranging a carbon fungus targeting cooperative pollution reduction system on the carrier for pollution reduction; the intelligent monitoring system comprises a top, a full-period dynamic regulation and control module, an upper coverage functional floating bed planting unit, an alga precise prevention and control assembly, a supporting structure layout, a multi-mode fusion and self-adaptive collection, a dynamic bandwidth transmission and encryption treatment, an edge AI analysis precise capture parameter change, a timing sequence coupling algorithm and a multi-dimensional early warning mechanism, wherein the full-period dynamic regulation and control module is arranged at the top to realize signal transmission and linkage control, the upper coverage functional floating bed planting unit is further provided with an alga precise prevention and control assembly, the alga precise prevention and control assembly is matched and linked with other parts to form an omnibearing prevention and control system by means of the supporting structure layout, the multi-mode fusion and self-adaptive collection are adopted, the reliability of data is guaranteed by combining the precise quality control, the efficiency and the safety are considered by dynamic bandwidth transmission and encryption treatment, the edge AI analysis precise capture parameter change is avoided from misjudgment, and the time sequence coupling algorithm and the multi-dimensional early warning mechanism promote risk identification timeliness, resource optimization configuration is realized, and personalized risk prevention and control system is constructed.

Inventors

  • Cao Senwei
  • LI LEILEI
  • CHEN JUN
  • CHEN XIANG

Assignees

  • 上海碧垠环保工程有限公司

Dates

Publication Date
20260505
Application Date
20260330

Claims (10)

  1. 1. A modularized dynamic water quality regulation and control device for aquaculture and algae prevention and control device is characterized in that the device comprises the following parts combined by adopting a detachable modularized connection mode: The modularized main body supporting structure comprises a main body frame, a floating barrel, a stainless steel grid, an anchor chain and an anti-collision assembly, and provides a mounting carrier, a stable buoyancy support and space positioning for the rest part; the carbon fungus targeting synergistic pollution reducing system is arranged in an area formed by encircling the modularized main body supporting structure and comprises a carbon-based fungus membrane ball filling layer and an aquatic plant planting layer, wherein biological trigger factors are embedded in the carbon-based fungus membrane ball, and the filling layer is laid at the bottom of the inner side of the stainless steel grid; The full-period dynamic regulation and control module is arranged at the top of the modularized main body supporting structure and comprises a water quality monitoring unit and a regulation and control execution unit, wherein the water quality monitoring unit is provided with a multi-parameter sensor, the regulation and control execution unit is provided with a corresponding execution mechanism, and establishes signal transmission and linkage control with the carbon fungus targeting cooperative pollution reduction system, the functional floating bed planting unit and the algae precise prevention and control component; The functional floating bed planting unit is arranged above the modularized main body supporting structure in a covering mode and comprises a floating bed panel, a switchable planting assembly arranged on the floating bed panel through a sliding guide rail, a pollutant detection interface and a quality tracing system; The algae precise prevention and control assembly comprises a physical prevention and control structure, a biological prevention and control system, a precise regulation and control unit and a chemical substance spraying unit, and is characterized in that the space layout is realized by depending on the modularized main body supporting structure, and the comprehensive prevention and control system is formed by cooperating with the structure of the carbon fungus targeting cooperative pollution reduction system and the functional floating bed planting unit and linking with signals.
  2. 2. The modular dynamic water quality control and algae prevention and control device for aquaculture according to claim 1, wherein the main body frame of the modular main body support structure is made of stainless steel, the pipe specification is selected from phi 50mm×3mm, phi 60mm×4mm or phi 70mm×5mm, each pipe component is spliced by quick-release fasteners, the surfaces of the fasteners are passivated, and the single module size of the frame ranges from 3m×3m×1.2m to 8m×8m×2.0m.
  3. 3. The modular dynamic water quality control and algae prevention and control device for aquaculture according to claim 1, wherein the stainless steel grid of the modular main body support structure is woven by stainless steel wires, the wire diameter is 1.8mm to 2.2mm, the aperture is 3cm to 4cm, the weaving density is 10 mesh/inch to 15 mesh/inch, the edge is folded, the folded width is 1cm to 2cm, and the reserved gap between the bottom of the grid and the water bottom is 30cm to 40cm.
  4. 4. The modularized dynamic water quality control and algae prevention and control device for aquaculture according to claim 1, wherein the carbon-based fungus membrane balls of the carbon fungus targeting synergistic pollution reduction system are prepared into porous biochar carriers by taking agricultural and forestry waste as raw materials through high-temperature carbonization and water vapor activation, wherein the specific surface area of the carriers is 900m2/g to 1100m2/g, the porosity is 78% to 82%, the micropore ratio is 55% to 65%, the medium Kong Zhanbi% to 35%, the macropore ratio is 5% to 15%, and the carbon-based fungus membrane balls are filled in a grading manner according to the bottom layer of 6cm to 8cm, the middle layer of 4cm to 6cm and the upper layer of 2 cm to 4 cm.
  5. 5. The modularized dynamic water quality control and algae prevention and control device for aquaculture according to claim 1, wherein the biological trigger factors of the carbon fungus targeting synergistic pollution reduction system are wrapped by a starch-polyvinyl alcohol composite film, the thickness of the composite film is 0.12mm to 0.18mm, the mass ratio of the acetyl urea to the disodium p-nitrophenylphosphate is 0.9:1 to 1.1:1, 3 to 5 biological trigger factors are embedded in each carbon fungus film ball, the total thickness of the filling layer is 25cm to 35cm, and the filling density is 0.8kg/m3 to 1.2kg/m3.
  6. 6. The modularized dynamic water quality control and algae prevention and control device for aquaculture according to claim 1, wherein in the water quality monitoring unit of the full-period dynamic control module, a transparency sensor adopts an optical scattering method, an ammonia nitrogen sensor adopts an ion selective electrode method, a phosphorus sensor adopts a molybdenum-antimony anti-spectrophotometry method, an algae density sensor adopts a laser particle counting method, an oxygen dissolving sensor adopts a fluorescence method, and all the sensors are installed according to preset position distribution.
  7. 7. The modularized dynamic water quality control and algae prevention and control device for aquaculture according to claim 1, wherein the control execution unit of the full-period dynamic control module is linked with the carbon fungus targeting cooperative pollution reduction system, the functional floating bed planting unit and the algae precise prevention and control component according to feedback information of the water quality monitoring unit and is configured to execute staged control, the staged control comprises controlling water flow speed to be in a range of 0.04m/s to 0.06m/s and adjusting planting height of aquatic plants in a ecological construction period, maintaining water flow speed to be in a range of 0.08m/s to 0.1m/s in a stable operation period, increasing water flow speed to be 0.12m/s to 0.15m/s in a cultivation tail water treatment period, activating biological trigger factors in carbon fungus membrane balls and controlling the algae precise prevention and control component to spray a chemical sensing material unit.
  8. 8. The modularized dynamic water quality control and algae prevention and control device for aquaculture according to claim 1, wherein the floating bed panel of the functionalized floating bed planting unit is made of HDPE material, the size of the single panel is 0.8mx0.8mx1.2mx1.2m, the thickness is 8mm to 12mm, planting holes are uniformly formed in the panel, the aperture of the planting holes is 7cm to 9cm, the hole spacing is 20cm to 30cm, wave-preventing baffles are arranged at the edges of the panel, and the heights of the baffles are 12cm to 18cm.
  9. 9. The modularized dynamic water quality control and algae prevention and control device for aquaculture according to claim 1, wherein the switchable planting assembly of the functionalized floating bed planting unit comprises planting cups and sliding guide rails, wherein the planting cups are made of PP or HDPE, the capacity is 0.8L to 1.2L, water permeable holes are uniformly formed in the walls of the cups, the number of the water permeable holes is 8 to 12, the aperture is 4mm to 6mm, an activated carbon fiber adsorption layer is paved at the bottom of each cup, the thickness of the adsorption layer is 2.5cm to 3.5cm, and the length of the sliding guide rails is consistent with the side length of the floating bed panel.
  10. 10. The modularized dynamic water quality control and algae prevention and control device for aquaculture according to claim 1, wherein the physical prevention and control structure of the algae precise prevention and control assembly comprises an algae collection net and a sunshade net, the algae collection net is made of stainless steel, the mesh aperture is 0.08mm to 0.12mm, the whole is arc-shaped, the arc radius is 0.5m to 1m, the ratio of the collection area to the surface area of the device is 1:1 to 1.2:1, the sunshade net has a shading rate of 25% to 35%, and the sunshade net is fixed with the floating bed through a buckle.

Description

Modularized dynamic water quality control and algae prevention and control device for aquaculture Technical Field The invention relates to the technical field of aquaculture equipment, in particular to a modularized dynamic water quality control and algae prevention and control device for aquaculture. Background As an important component of the agricultural industry, along with popularization of intensive culture modes and continuous expansion of culture scale, pollutants such as residual baits and excretions generated in the culture process are easy to accumulate in water, so that water eutrophication is caused, water quality index imbalance is caused, meanwhile, mass algae propagation can damage stability of a culture ecological system, growth and development of aquatic organisms are influenced, quality degradation of culture products is possibly caused, and even large-scale diseases are caused, serious economic loss is caused, so that water quality regulation and algae prevention and control become core problems for restricting sustainable development of the aquaculture industry, and at present, the green culture concept is increasingly deep into the heart, the demands of industry on water quality management technology are changed from traditional passive control to active prevention and full-period regulation, ecological friendliness and technical cooperativity are emphasized, related devices are required to be capable of realizing high-efficiency removal of the pollutants, precise prevention and control of algae burst, and flexible adjustment of different culture scenes are adapted, and the aquaculture industry is promoted to be transformed to a high-efficiency, environmental protection and high-quality direction. In traditional aquaculture, the water quality regulation and control technology and algae prevention and control technology have obvious limitations, the comprehensive requirements of modern aquaculture are difficult to meet, the traditional regulation and control means are mostly single-function design, links such as water quality purification, algae prevention and control are mutually independent, a systematic cooperative mechanism is lacked, an omnibearing treatment system cannot be formed, part of the device is fixed in structure, flexible adaptation capability is lacked, adjustment according to differences of cultivation scale, water environment and the like is difficult, the installation and maintenance flow is complicated, applicability is limited, in terms of water quality monitoring, the traditional mode depends on manual sampling detection mostly, data hysteresis exists, water quality parameter change cannot be captured comprehensively in real time, accuracy is lacked in regulation and control measures, water quality requirements of different cultivation stages are difficult to be met pertinently, algae prevention and control mostly adopts single physical interception or chemical disinfection means, the former has limited prevention and control range, the latter is easy to cause secondary pollution of water body, ecological balance is destroyed, the traditional device generally lacks quality functions of cultivation processes, quality safety of cultivation products cannot be effectively guaranteed, and overall treatment efficiency and ecological benefits are difficult to be taken into consideration. Disclosure of Invention The invention aims to make up the defects of the prior art, and provides a modularized dynamic water quality regulation and control device for aquaculture, which is based on detachable modularized connection, integrates five core parts to form a cooperative system, a modularized main body supporting structure provides stable installation and positioning basis, a carbon fungus targeting cooperative pollution reduction system realizes accurate pollution reduction through carbon-based fungus membrane balls and aquatic plants, a full-period dynamic regulation module depends on a multi-parameter sensor and an execution unit, each system is linked to complete staged regulation, a functional floating bed planting unit supports flexible planting and quality tracing, an algae precise prevention and control component integrates multiple means to construct comprehensive protection, the device realizes high-efficiency cooperation of water quality regulation and algae prevention and control, adapts to different cultivation scenes, provides ecological guarantee for the whole period of cultivation, and helps industry to realize green sustainable development. The invention provides a modularized dynamic water quality control and algae prevention and control device for aquaculture, which aims to solve the technical problems and comprises the following parts combined in a detachable modularized connection mode: The modularized main body supporting structure comprises a main body frame, a floating barrel, a stainless steel grid, an anchor chain and an anti-collision assembly, and pr