32 results about "Kelp" patented technology

The application provides a kelp breeding performance evaluation method based on sporangium spore dissemination parameters and application, and belongs to the technical field of seaweed cultivation. The method comprises the following steps: S1, taking mature kelp samples, washing, and air-drying treatment to obtain pretreated kelp; S2, taking kelp tissue blocks from the pretreated kelp obtained in step S1, loading the kelp tissue blocks into a mesh bag, immersing the kelp tissue blocks in seawater, promoting the kelp tissue blocks to disseminate, and collecting zoospore liquid; S3, measuring sporangium spore dissemination parameters in step S2; S4, calculating dissemination capacity according to the sporangium spore dissemination parameters obtained in step S3, and evaluating the breeding performance of the kelp according to the dissemination capacity. The above method can quantify the sporangium spore dissemination characteristics of kelp, systematically evaluate the breeding potential of kelp, and improve the breeding efficiency and yield of kelp.

This invention discloses an ecological synergy-based sea urchin-kelp ecological aquaculture device and method, belonging to the field of marine ecological aquaculture. It includes: a main frame, a kelp cultivation area, a sea urchin cultivation area, a material exchange unit, and an environmental monitoring unit. The main frame is divided into an upper kelp cultivation area and a lower sea urchin cultivation area by a horizontal partition. Several rows of seedling ropes are installed at the top of the kelp cultivation area for suspending the cultivated kelp. A porous concrete fish reef is installed at the bottom of the kelp cultivation area. A pebble layer is laid at the bottom of the sea urchin cultivation area for cultivating sea urchins. The material exchange unit includes several connecting channels opened in the middle of the horizontal partition. The environmental monitoring unit includes an integrated sensor group and a data transmission module. This invention can achieve ecological synergy between sea urchins and kelp through "isolation and protection - controlled feeding - nutrient cycling".

The invention relates to a kelp development stage-CIELAB parameter standard database and a method for regulating and monitoring the maturity of kelp sporangium by using the same, and belongs to the technical field of large seaweed cultivation and seedling raising. The method comprises the following steps: firstly, establishing a development stage-CIELAB parameter standard database, and then measuring the CIELAB value of a sample to determine the maturity of kelp sporangium; the development stage of a sample is judged according to the established standard database, and the development process of kelp is regulated and controlled by using light quality according to production requirements, so that the requirements of kelp seedlings at different time can be met, the season dependence bottleneck of traditional seedling culture is solved, and cross-season and multi-batch efficient production of winter seedlings and the like becomes possible.

The invention relates to an island seaweed field ecological restoration method based on artificial algal reefs, and belongs to the technical field of marine ecological restoration engineering. The method aims at solving the problems that in the prior art, algae are slowly attached to and grow on natural reefs, attached larvae are disengaged due to algal reef displacement caused by wave scouring, and large prefabricated parts are difficult to hoist and position on the sea and high in risk. According to the technical scheme, the method comprises the steps that an artificial algal reef which is of a hollow structure, provided with holes in the outer vertical face and provided with connecting lug plates and bottom mounting lug plates is prepared; seaweed spores are attached to reefs and grow to a certain length in the water tank of the seedling raising field; after being transported to a target area, the algal reefs are installed in a linkage mode in a low tide period, that is, each algal reef is independently anchored to the seabed through the installation lug plates, and then the adjacent algal reefs are transversely connected through the connection lug plates and the screw rods to form an integral structure. The method is mainly used for rapid construction and ecological restoration of the sea area seaweed field around the island.

The application discloses a special compound feed for promoting gonadal development of sea urchins and a preparation method thereof, and relates to the technical field of aquatic feed, which comprises the following steps: mixing kelp powder, fish meal, soybean meal, gluten powder, a carbohydrate forming component and a vitamin and mineral premix component to obtain a base mixture; performing conditioning, granulation or puffing forming on the base mixture to obtain base particles; respectively performing ultrafine grinding on porphyra yezoensis, gracilaria lemaneiformis and kelp to obtain composite seaweed micro powder; mixing the composite seaweed micro powder, an ion response type polysaccharide colloid component, a releasable nutrient component and an auxiliary film forming component to obtain a surface microzone generating material; and fixing the surface microzone generating material on the outer surface of the base particles by means of spraying coating, rolling coating, fluidized coating or secondary additional coating to form a surface microzone generating layer. The application improves the effective feeding response of sea urchins under low-temperature conditions, significantly reduces the residual bait rate and improves the efficiency of promoting gonadal development.

There is disclosed a residual processed seaweed product (kelp residue) provided by the processing of seaweed and uses of the residual processed seaweed product, for example to provide packaging products and other functional materials that similarly exploit the chemical composition of the residual processed seaweed product.

1. The name of the design product: packing box (salted kelp). 2. The use of the design product: for packing kelp. 3. The design points of the design product: in the combination of shape and pattern. 4. The picture or photo that best shows the design points: design 1 perspective view. 5. The rear view of design 1 is the same as the front view, and the rear view of design 2 is the same as the front view, and the rear view of design 3 is the same as the front view. 6. Design 1 is designated as the basic design.

The invention discloses a preparation method and application of a fresh shellfish keep-alive packaging new material. According to the method, kelp is used as a raw material, and fermented laminarin is obtained through fermentation, alcohol precipitation extraction, purification and drying; preparing the fermented laminarin solution and carbon dots with antibacterial activity into solutions with specific concentrations respectively, adding glycerol into the fermented laminarin solution, uniformly mixing, and then adding a carbon dot solution to prepare a composite membrane solution; and tiling and drying at constant temperature to obtain the new material. The material can simultaneously realize shellfish purification and keep-alive packaging functions, the raw materials are natural, and the preparation process is simple and convenient.

The application discloses a kind of multistage fresh dry cycle processing production line and method of wet kelp, including box and hoisting transport line, wet area, semi-dry area, dry area and return moisture area are sequentially provided in box;Semi-dry area and wet area are communicated into a first fresh dry variable temperature space, dry area and semi-dry area are communicated into a second fresh dry variable temperature space, the first and last of second fresh dry variable temperature space are communicated back heat duct to form hot gas circulation passage;Hoisting transport line goes away the curved path of wet area, semi-dry area and dry area, returns straight path of dry area, semi-dry area and wet area, and return curved path passes through return moisture area.Processing method includes step of going away step-by-step drying, returning one-level rehydration and return moisture area two-level rehydration, and realizes cascade energy saving in combination with hot gas circulation passage.The present application solves the problems of coarse temperature zone division, low thermal energy utilization rate and lack of drying and rehydration integrated design in the prior art through graded variable temperature drying, two-stage progressive rehydration and thermal energy recycling, improves the quality and processing efficiency of kelp, and significantly reduces energy consumption.

The application discloses a foreign matter detection method based on hyperspectral imaging, which comprises the following steps: carrying out slice and wavelet transform pretreatment on a hyperspectral image of a sample to be detected, and carrying out double-path parallel detection after the pretreatment; on one hand, straight line segments in the image slice are extracted through a first detection branch, and broken line segments are merged and reconstructed; on the other hand, the sensitivity to small foreign matters is improved through a second detection branch, the network is focused on small suspicious areas, and the detection rate of small foreign matters is improved; after the double-path parallel detection, whether the corresponding foreign matter candidate frame corresponds to the same foreign matter is judged according to the intersection and union ratio, and unified threshold judgment is carried out; finally, in combination with a preset filtering rule, effective foreign matters can be accurately screened out, and the types, positions and confidence of the foreign matters are determined, and the false positive rate of the detection result is low. On this basis, the application further discloses corresponding computer equipment and a foreign matter detection system. The application is especially suitable for foreign matter detection of kelp seedlings, seaweed and other algal products with a flexible and thin structure.

The application provides a method, device and equipment for planning a multi-trophic aquaculture scheme. The method for planning a multi-trophic aquaculture scheme comprises the following steps: constructing a shrimp aquaculture dynamics model, a sea urchin aquaculture dynamics model, a shellfish aquaculture dynamics model, a microalgae aquaculture dynamics model and a kelp aquaculture dynamics model respectively, and integrating an overall dynamics model of a multi-trophic aquaculture system according to the above models; inputting an initially set aquaculture scheme into the overall dynamics model, and outputting an aquaculture result in an entire aquaculture period by the overall dynamics model; the aquaculture result comprises daily yield, daily feeding amount of each type of feed, and daily nitrogen content in water; the initially set aquaculture scheme comprises a biological category of aquaculture and an initial aquaculture quantity of each biological category; and whether the aquaculture scheme meets preset output indexes and preset ecological indexes is evaluated according to the aquaculture result, and the aquaculture scheme is adjusted if the aquaculture scheme does not meet the preset output indexes and the preset ecological indexes.

The application provides a button type kelp seedling rope quick mounting and dismounting structure with a locking function, and belongs to the field of marine aquaculture equipment. The through hole and the arc-shaped slot on the shell are used for connecting the lifting rope and the seedling rope respectively, the seedling rope in the arc-shaped slot is limited by the lock catch at the slot end and is not separated from the shell; on this basis, an opening and closing mechanism for the lock catch is constructed, the torsional spring provides the elastic force, and the axial feeding button triggers the control. The opening and closing of the lock catch can realize the function of quickly hanging / detaching the seedling rope, the seedling rope does not need to be connected with the lifting rope by knotting, and the work efficiency is greatly improved. And the easy maintenance is realized through the modular design. The structure can be widely applied to the marine algae aquaculture operation of kelp, laver and the like, and significantly improves the operation efficiency and reduces the labor intensity.

This utility model discloses a kelp stem clamping device, aiming to provide a simple device for kelp harvesting vessels that can stably provide power without damaging the kelp, thereby improving economic efficiency. The device consists of a frame, an axial adjustment mechanism, and a clamping mechanism. The frame includes a left frame and a right frame, respectively fixed to the hull deck. The left frame is equipped with a motor, which drives the shaft to rotate via a coupling. The left and right frames are supported by bearings. The axial adjustment mechanism includes adjustment shims and a variable-pitch ring. The variable-pitch ring is a circular ring with a variable axial length. The distance between the left and right frames is controlled by adjusting the number of adjustment shims to accommodate the clamping requirements of kelp stems of different diameters. The clamping mechanism includes a clamping disc A, an arc-shaped strip, a clamping slider, a clamping disc B, and clamping plates. Several arc-shaped strips are evenly welded onto clamping disc A, and the clamping slider has corresponding openings at its bottom that fit onto these strips. Several clamping plates are correspondingly welded onto clamping disc B. The two discs rotate with the shaft via a key. The clamping slider, through the axial movement of the pitch-adjusting disc, together with the clamping plates, clamps the kelp stems. This device flexibly adjusts the clamping distance through an axial pitch adjustment mechanism, and the clamping mechanism is designed to enhance clamping force and stability, improving kelp harvesting efficiency and quality. It has advantages such as simple structure, convenient operation, and reliable clamping, and is suitable for mechanized kelp harvesting operations.

The invention relates to a kelp culture area monitoring method, device and equipment and a medium, and relates to the technical field of kelp culture area monitoring. The kelp cultivation area monitoring method comprises the following steps: acquiring a plurality of remote sensing images corresponding to a plurality of first time intervals in a kelp harvesting period in a kelp cultivation area; according to each remote sensing image, determining a first actually measured kelp culture area of each first time interval; determining a second actually measured kelp culture area of at least one second time interval in the kelp harvesting period; and according to each first actually measured kelp culture area and at least one second actually measured kelp culture area, determining predicted kelp culture areas of the first time interval and the second time interval. According to the kelp culture area monitoring method, the actually measured kelp culture area in the kelp harvesting period is taken as the basis, the precision, robustness and interpretability of the predicted kelp culture area are ensured, and comprehensive and accurate technical support is provided for informatization management and scientific decision-making of the kelp culture industry.

The utility model relates to the technical field of kelp processing, solves the technical problems that after kelp on a conveying chain is dried in an existing drying room, the dried kelp is prone to being broken and damaged in the discharging operation link, and automatic discharging operation is not facilitated, and provides a drying device capable of being used for drying the kelp. The drying device comprises a drying chamber and a suspension device, the drying chamber comprises a box body, a negative pressure fan, a heating pipe and an exhaust fan, the suspension device comprises a supporting stand column, a horizontal frame, a rail, a suspension chain, a driving motor, a driving chain wheel, a driven chain wheel, a roller and a connecting rod, the suspension chain is provided with an S-shaped layout part and a return part, and the whole suspension chain is located in the box body. The S-shaped layout part and the return part of the suspension chain are positioned in the box body, the return part is integrally linear, and the return part is provided with a turn towards the S-shaped layout part. The kelp drying device is widely applied to drying kelp or other aquatic products or applied to other drying processes with the same drying requirements.

The invention relates to the field of seaweed cultivation, in particular to a kelp summer seedling and winter seedling mixed cultivation method for northern sea areas, which comprises the following steps: step 1, selecting a kelp mixed cultivation sea area, and erecting a large single raft frame in the cultivation sea area along the flow; step 2, summer seedling breeding: when the water temperature of the breeding area is lower than 20 DEG C and presents a continuous reduction trend, kelp seedlings are moved from the breeding room to a large single raft frame of a sea mixed breeding sea area for breeding; 3, winter seedling breeding: the water temperature of the breeding sea area is reduced to 15 DEG C, and kelp seedlings with rhizoids going deep into seedling ropes are moved from a breeding room to a large single raft frame of a sea mixed breeding sea area for breeding; 4, the seedlings are transplanted and cultured in the sea for 50-60 days, the first crop of kelp is harvested, culture continues for 15-20 days, and the second crop of kelp is harvested. The sea-tangle winter seedling cultivation work is carried out by utilizing the existing sea-tangle summer seedling cultivation sea area, a new raft frame does not need to be built, and the cost is saved.

The invention discloses a ballast water adjustable type ecological breakwater coupled with kelp culture, and particularly relates to the crossing field of ocean engineering technology and aquatic product ecological culture, the ballast water adjustable type ecological breakwater comprises a water floating box and a buffer box; a group of weight anchors are respectively arranged at the bottoms of the floating box and the buffer box, the tops of the weight anchors are fixedly connected with anchor ropes, and the tops of the anchor ropes are fixedly connected with the bottoms of the corresponding box bodies; a breeding assembly is arranged on the rear side of the buffer box and comprises a balancing weight. The first breakwater adopts the water floating box of which the immersion depth can be adjusted according to the impact force of sea waves, and is mainly used for reducing long-period waves. Light floating body units are adopted for the second breakwater and the subsequent breakwater, and energy is further consumed for short-period waves. A proper distance is kept between the breakwater and each culture rope, so that a wave energy dissipation area is formed, and the attenuation effect of waves is further enhanced. Therefore, the effect of enhancing the stability of the long-period waves is achieved.

The invention relates to the technical field of water-retaining binders, in particular to a water-retaining binder with a core-shell structure and a preparation method of the water-retaining binder. An inner-layer core structure and an outer-layer shell structure are combined through chemical bonding and physical effects, the core structure is composed of marine polysaccharide, the shell structure is composed of anionic polyacrylamide, and the marine polysaccharide is derived from undaria pinnatifida or kelp. Due to the unique core-shell structure, the water absorption and retention performance is excellent; good ecological adaptability and environmental friendliness are achieved; the fertilizer can be used for agriculture and forestry water retention, soil water content improvement, vegetation survival rate increase and plant root growth promotion.

The invention belongs to the technical field of life cycle evaluation methods, and relates to a seaweed cultivation carbon footprint accounting method based on life cycle evaluation, and the life cycle evaluation method is used for evaluating various environmental loads of a seaweed cultivation system, namely kelp, undaria pinnatifida, laver, eucheuma and gracilaria. First, a life cycle boundary of a seaweed culture system is determined. Secondly, data such as material input, energy consumption and waste discharge of the system are collected, and life cycle list analysis is carried out; then, modeling is carried out on the breeding system by utilizing GaBi software, and the environmental influence of the breeding system is quantified by adopting a ReCiPe 2016 v1.1 Midpoint (H) method; and finally, comprehensively analyzing the result, identifying key links influencing carbon emission, and providing corresponding optimization and improvement measures. The invention provides a scientific basis for low-carbon development of global seaweed breeding industry.

The kelp freeze-drying device comprises a drying box, a first refrigerating unit, a vacuum pump set and an infrared radiation heating plate are arranged in the drying box, a temperature sensor and a vacuum sensor are arranged in the drying box, and a steam exhaust groove is formed in the bottom of the drying box; a water catching shell is fixedly connected to the upper surface of the drying box, a condensing coil is arranged in the water catching shell, a second refrigerating unit is arranged on the upper surface of the drying box, the second refrigerating unit communicates with the condensing coil, and blowing pipes which are annularly arranged are embedded in the upper surface of the water catching shell; and the output end of the air blowing pipe is laterally arranged. According to the device, through cooperation of the fan, the air delivery pipe and the air blowing pipe, the air delivery pipe can blow air into the air blowing pipe through work of the fan, the air blowing pipe can blow air into the water catching shell, and therefore the flowing speed of water vapor is increased, the water vapor can make contact with the condensing coil more quickly, and the water catching speed is further increased.

The application discloses a kind of integrated kelp seedling ropes with self-anchoring structure, belong to seawater culture equipment technical field.The seedling rope includes rope core and the functional outer layer covered outside the rope core;Functional outer layer is made of fiber material, and integrally formed with multiple discrete, recessed towards the rope core direction anchoring hole on it;Anchoring hole has the asymmetric mechanical structure of small mouth and big belly, can produce physical self-locking effect to the kelp seedling rhizoids entering it;At least a part of anchoring hole inside and / or the fiber between its constituting cavity wall, fixed with slow-release nutrient body containing seaweed nutrient element;Slow-release nutrient body is preferentially fixed at the fiber intersection, crevice at anchoring hole cavity bottom and / or wall surface, under the water flow shielding effect of anchoring hole, form local nutrient enrichment microzone inside the cavity, to realize physical anchoring, chemical nutrition induction and reinforced biological interlocking synergistically.The application improves the attachment rate and anti-shedding ability of kelp seedling from the root, has the great potential to realize free division seedling integrated culture.

The invention relates to the field of aquatic product primary processing and agricultural fishery mechanical equipment, in particular to a kelp drying and airing auxiliary device and method. The device comprises a main suspension shell, a central transmission shaft, a gravity self-locking clamping assembly and a flattening framework assembly. According to the device, a central transmission shaft penetrating through a shell is driven by the self weight of kelp to vertically move downwards, a flattening framework is linked to press and touch blades to perform flattening, and an eccentric wheel is promoted to convert vertical gravity into horizontal inward clamping force; the core of the device is an eccentric wheel which is provided with one-way barbs and is in a specific spiral line outline, positive feedback of clamping force is generated when kelp slides slightly, and complete self-locking is achieved until friction torque is larger than gravitational torque. According to the invention, external power dependence is abandoned, pure mechanical gravity self-locking and dynamic compensation mechanisms are utilized, the problem that the kelp is very easy to slip and fall due to the fact that the surface of the kelp is rich in mucus is solved, firm grabbing and form arrangement between stations are effectively ensured, and the operation reliability is improved.

The invention relates to the technical field of marine environment governance and renewable energy utilization, and discloses a self-driven wave energy-marine plastic-carbon sink multifunctional collaborative device which comprises an energy collection module, a purification module, an energy conversion module, a carbon sink module, a posture adjustment module, a navigation control module and a fluid driving module. All the modules cooperate to achieve the functions of ocean plastic cleaning, wave energy power generation and ocean carbon sink. The three-in-one collaborative operation of garbage cleaning, wave energy power generation and seaweed carbon sink is achieved, the limitation of function splitting in the traditional technology is broken through, the comprehensive utilization rate of marine resources is greatly increased, wave energy self-driving is adopted in the whole process, electric energy is directly supplied to equipment operation and a carbon sink module, fuel oil or shore power is not needed, three-level utilization of seaweed resources is matched, and the comprehensive utilization rate of the marine resources is increased. The win-win situation of ecological environment treatment and economic benefits is realized; the device has the functions of remote monitoring, automatic return voyage when the cabin is full of garbage and sinking to avoid typhoons, the operation and maintenance cost is greatly reduced, and the survivability and sustainable operation level of the device are improved.

The present application provides a kind of inhibiting symbiotic algae and biological artifact seaweed bed unmanned plane identification method, belong to marine ecological technical field, the present application is by using low altitude unmanned plane to obtain digital orthophoto map, convert red green blue three channel data into hue-saturation-normalized reflectance component space to separate illumination component, using seaweed spectrum adaptive identification model to evaluate scene complexity and dynamically adjust discrimination threshold, through full constraint linear spectral unmixing screening seaweed abundance greater than threshold pixel, with biological artifact elimination condition with red algae hue suppression condition with logical non-operation embedded in multi-dimensional logic discrimination model output binary seaweed mask matrix, then utilize depth layer correction to normalized reflectance component threshold using depth raster chart, finally through sliding window algorithm to generate seaweed coverage grade distribution map, solve the symbiotic algae and biological artifact interference resulting in seaweed bed unmanned plane identification false positive rate high technical problem.

The invention discloses a sea urchin partitioned ingestion device based on behavior bionics and a use method thereof, and belongs to the technical field of aquaculture equipment. The device comprises a frame assembly, a culture space formed by a netting surrounding the frame assembly, and a sea urchin attachment plate and a kelp feeding plate which are arranged in the space in parallel; based on the behavioral discovery that sea urchins like'back attachment side wall ingestion ', the habitat function and the ingestion function are physically separated, the sea urchin attachment plate provides a rough habitat supporting surface, the plate surface of the kelp feeding plate is provided with a conical circular-truncated-cone-shaped protruding structure with specific geometric parameters, bait can be fixed, and the feeding effect can be improved. And the sea urchin can be prevented from being firmly attached by destroying a continuous plane adsorbed by the pipe foot. The device solves the technical problems that due to a traditional feeding mode, bait distribution is not uniform, and sea urchins are prone to being damaged during operation, fixed-point feeding and low-damage management are achieved, and the survival rate and growth uniformity of the sea urchins in the middle breeding stage can be remarkably improved.

The invention provides a method for constructing a kelp core germplasm and identifying the germplasm based on an SNP (Single Nucleotide Polymorphism) molecular marker. According to the method, kelp gametophyte germplasm with complete and accurate source information is collected, SNP site detection and screening are performed, and an optimal core germplasm group is determined by utilizing an EN-MR / CE model and combining genetic diversity comparison; 130 SNP markers which are uniformly distributed on chromosomes and rich in polymorphism are obtained through further screening, and accurate identification of 91 core germplasm can be realized. Meanwhile, the core SNP marker can be used for effectively distinguishing germplasm materials from different kelp cultivated strains. According to the method, the genetic diversity background of the kelp germplasm bank can be truly reflected, the core germplasm is efficiently screened, the germplasm material is identified, and technical support is provided for improving the storage and utilization efficiency of the kelp germplasm.

The invention provides an ELOS-based path tracking control method and system and a medium, and belongs to the technical field of path tracking control, and the method comprises the steps: constructing a relative position error dynamic model of a kelp harvesting ship with sideslip angle influence under an appendage coordinate system according to an expected path planned by the kelp harvesting ship and a kinematic model of the kelp harvesting ship; obtaining an estimated value and an estimated error of a sideslip angle generated by the kelp harvesting ship under the disturbance of the marine environment through a dimensionality reduction ESO observer; updating the relative position error dynamic model through the estimation error of the sideslip angle; according to the updated relative position error dynamic model and the estimated value of the sideslip angle, a guidance law of an expected heading angle is determined based on a sight guidance method, and an expected path is tracked in real time according to the heading angle provided by the guidance law. According to the method, the path tracking precision of the kelp harvesting ship is effectively improved.

The utility model relates to the kelp production and processing technical field, specifically disclose a kelp thickness detection and cutting integrated device, including work bench, be provided with the conveyer belt on the work bench, be provided with first support and second support on the work bench, install cutting mechanism on first support, install detection mechanism on second support, the detection mechanism includes the sliding frame of sliding connection on second support, be provided with the contact portion on the sliding frame bottom, be provided with detection unit on the sliding frame. Kelp then will contact with the contact portion, if the thickness of kelp is higher, then will drive the contact portion to move upward, this moment will detect the amplitude of the contact portion upward movement through detection unit, if the amplitude of the contact portion upward movement is greater than the amplitude of the contact portion upward movement, this moment cutting mechanism will immediately move downward, will not satisfy the kelp of need and carry out cutting operation, therefore can greatly improve the cutting efficiency of kelp, and the use effect is better.

The application discloses a kelp drying energy consumption optimization method and system combined with big data comprehensive analysis, relates to the field of kelp drying energy consumption, and comprises the following steps: collecting equipment operation state data and environmental parameters in real time by setting edge data collection nodes; using the Internet of Things technology, receiving the data collected by each edge data collection node in real time, and establishing a kelp drying energy consumption database; constructing a kelp drying energy consumption evaluation model, comprehensively evaluating and predicting kelp drying energy consumption; according to the evaluation result of the kelp drying energy consumption evaluation model, obtaining the weight value of the drying energy consumption of each edge data collection node; obtaining the correlation of the drying energy consumption of each edge data collection node, and dynamically adjusting and optimizing the kelp drying energy consumption. The application has the advantages that through multi-modal perception data and a hybrid machine learning model, the kelp drying energy consumption is dynamically evaluated and the waste heat recovery is optimized, and the kelp production capacity loss is significantly reduced.