275 results about "Renewable resource" patented technology

The invention relates to the technical field of industrial platform data analysis, in particular to a renewable resource recovery data management system based on the Internet of Things, which comprises the steps of synchronously acquiring weight, spectrum and microwave characteristic data of a tested resource through a data acquisition module, executing moisture weight decoupling operation by utilizing a resource matching module, and performing data analysis; then, an inventory evolution module tracks performance loss of resources in real time by using an evolution model of an integrated long and short-term memory network, generates a resource attenuation weight, and constructs a two-dimensional decision matrix containing scheduling priority and preprocessing strength grade instructions in combination with real-time inventory saturation; and finally, the clearance scheduling module executes dynamic pruning and bidirectional optimization through a resource scheduling model, accurately allocates the loading share and the access sequence of each node, and generates a dynamic instruction set containing a delivery sequence. According to the method, feeding homogenization is realized through industrial data multi-dimensional collaborative analysis.

The invention discloses a semi-submersible wave energy-wind energy integrated power generation platform and a damping regulation and control method of a damping regulation and control system of the semi-submersible wave energy-wind energy integrated power generation platform. The platform comprises a semi-submersible wind driven generator platform, a wind driven generator set, a wave energy power generation device, an energy storage system, a sea area detection system and the damping regulation and control system. The wave energy power generation devices are divided into two groups on the inner side and the outer side of the platform, each wave energy power generation device comprises a platform inner side wave energy power generation device and a platform outer side wave energy power generation device, and each wave energy power generation device comprises a swing arm floater, a universal hinge, a connecting arm and a damping adjusting module. The semi-submersible wind power generation device and the wave power generation device are combined, and offshore renewable resources are comprehensively utilized; the six-buoy design is adopted, buoyancy is dispersed, stability and safety are improved, and meanwhile space is provided for a wave power generation device; the floaters are symmetrically arranged in a hexagonal shape and carry a damping regulation and control system, and the whole structure is more easily stabilized by adjusting the damping of the floaters in all directions.

A system and method are disclosed for AI-orchestrated multi-source renewable energy harvesting and decentralized trading. A plurality of energy harvesting nodes convert renewable resources, including solar irradiance, wind, hydrodynamic flow, salinity gradients, geothermal heat, and waste-heat streams, into electrical power. Each node includes a sensor array that measures operating and environmental parameters and an edge AI processing unit that predicts performance degradation and computes control actions to maximize net power output subject to stress constraints. A power conversion subsystem conditions the generated power for delivery to storage, microgrids, or utility grids. A blockchain-based orchestration layer receives validated energy summaries, tokenizes discrete energy quanta as digital energy tokens with provenance metadata, and executes smart contracts for peer-to-peer trading, dynamic pricing, and programmable revenue distribution. A fleet-level AI coordination module performs federated learning across nodes and coordinates dispatch and curtailment among heterogeneous modalities, improving portfolio efficiency, grid stability, and environmental accounting.

The invention provides a bottle sorting and data monitoring method and system and bottle recycling equipment. The method comprises the following steps: collecting a visible light image and near infrared spectrum data of a bottle target, and preprocessing the collected visible light image and near infrared spectrum data; extracting a fusion spectrum feature vector of the pre-processed visible light image and the near infrared spectrum data, and generating a feature matrix for material classification; inputting the feature matrix into a lightweight convolutional neural network model deployed in an edge calculation unit, and obtaining a recognition result of the material and form of the bottle; a sorting control instruction is generated based on the recognition result, and motion space state representation is constructed in combination with current state information of the mechanical arm; and inputting the spatial state representation into a path optimization model based on deep reinforcement learning, and outputting and executing an optimal sorting path and a coordination action sequence. According to the method, the precision and robustness of bottle identification can be improved, the recycling efficiency of renewable resources can be improved, and the recycling cost can be reduced.

The invention discloses a power renewable resource recovery carbon footprint modeling method and system, relates to the technical field of power renewable resource recovery, is used for solving the problems of reduced regional load capacity and lack of dynamic matching mechanism fusion, and constructs a carbon emission factor library and calculates carbon emission intensity through carbon emission data of each link of power waste and old materials; in combination with the carbon emission intensity, the logistics distance and the processing complexity, a fuzzy clustering algorithm is adopted to carry out risk division on a recovery path; logistics nodes and energy consumption parameters of the high-risk area are collected, and the carbon emission bearing capacity of the area is evaluated; according to the method, the actual carbon emission amount is detected, the carbon footprint weight is calculated through the analytic hierarchy process, weighted summarization is carried out, the total carbon footprint amount of the whole life cycle is obtained, dynamic modeling and accurate evaluation of the whole carbon emission process are achieved, the green management level of a recovery system is improved, and scientific support is provided for an emission reduction strategy.

The invention relates to the technical field of recycling of renewable resources, in particular to an asphalt pavement milling material cold-recycled prefabricated part and a preparation method, and the asphalt pavement milling material cold-recycled prefabricated part is prepared from the following raw materials in parts by weight: 45 to 53 parts of waste pavement milling material with the particle size of less than 4.75 mm, 19 to 27 parts of waste pavement milling material with the particle size of 4.75 to 9.5 mm, 20 to 28 parts of stone chips, 1 to 1.4 parts of mineral powder, 1.6 to 2.0 parts of silica fume, 4.6 parts of water, 2.3 to 2.7 parts of cement and 2.3 to 2.7 parts of foamed asphalt. According to the invention, the waste asphalt pavement milling material is used as the raw material of the concrete prefabricated component, so that the resource is saved, the utilization rate of the asphalt milling material is increased, and the green development concept is met; the prefabricated parts are manufactured through a cold regeneration process, compared with a traditional hot mix plant regeneration process, energy is saved, environment friendliness is achieved, emission of greenhouse gas is reduced, and therefore the problems that the hot mix plant regeneration mode is high in cost and carbon emission are solved.

The utility model relates to a molten metal reaction kettle, belongs to the technical field of recycling of recyclable and renewable resources such as household garbage, industrial garbage and biomass, and solves the problem that the same-quality or high-quality utilization cannot be realized due to the fact that macromolecular organic matters are not thoroughly decomposed in the prior art. Secondary pollution to the environment is caused, and the like. The molten metal reaction kettle comprises a first-stage molten metal reaction kettle, and the first-stage molten metal reaction kettle comprises a feeding port, a first gasifying agent spray gun mounting port and a second gasifying agent spray gun mounting port which are formed in the top of the first-stage molten metal reaction kettle, and a first metal pool arranged in the first-stage molten metal reaction kettle. The same-quality and high-quality reutilization of recyclable and renewable resources such as household garbage, industrial garbage and biomass is realized.

The invention provides a light-weight automobile appearance decorating part added with recycled waste and a forming process of the light-weight automobile appearance decorating part, and belongs to the technical field of automobile part manufacturing. The preparation method comprises the following steps: mixing a core layer melt containing polypropylene recycled after consumption, waste tire rubber and a styrene-ethylene-butylene-styrene block copolymer with a supercritical fluid to form a uniform dispersion; after an acrylonitrile-styrene-acrylate copolymer surface membrane is formed in a mold cavity, injecting the uniform dispersion to drive the membrane to extend and fill; and gas is induced to generate heterogeneous nucleation on the surfaces of the waste tire rubber particles through pressure relief and grow into bubbles. On the premise that the surface glossiness is not degraded, light weight and high toughness of the appearance decorating part and efficient utilization of renewable resources are achieved.

The invention discloses an efficient preparation process of cryolite, and relates to the field of cryolite preparation. The process comprises the following steps: S1, taking carbon residues ground by a ball mill, and putting the carbon residues into a dissolution reaction kettle filled with alkali liquor for reaction; s2, after the reaction in the reaction kettle is finished, filter pressing is performed through a plate-and-frame filter press, and coarse carbon powder and filtrate are obtained; s3, pumping the filtrate into a carbon reaction kettle, and introducing carbon dioxide for reaction; s4, after the reaction in the carbon component reaction kettle is finished, carrying out filter pressing through a plate-and-frame filter press; and S5, drying the solid material obtained by filter pressing in a calcining furnace to obtain cryolite. In the process, the industrial waste carbon residue is used as a raw material, and participates in a series of reactions to prepare the cryolite after being subjected to ball-milling refining treatment, so that resource recycling of the waste is realized. The method not only effectively reduces the pollution of the carbon residue to the environment, reduces the accumulation amount of solid wastes, but also reduces the exploitation of natural cryolite minerals, and protects non-renewable resources.

The sustainable hydraulic hose comprises of an inner-tube, reinforcement which renders robustness to the hose to withstand higher pressures and finally the cover compounds which is the exterior most part of the hose. The present invention relates generally to a sustainable hydraulic hose which is substantially minimizing the use of conventional fossil fuel derived raw materials. Nitrile (NBR) / SBR based innertube is used along with Nitrile (NBR) / SBR based cover compounds and the hydraulic hose accounts for at least 50 % and extendable up to 80 % sustainability. Unlike conventional hoses, which may use petroleum-based synthetic rubbers, sustainable options often incorporate recyclable or biodegradable materials like elastomers, fillers, rubber additives, plasticizers which is derived from bio- origin without depleting the non-renewable resources and at the same time it is ensured that the hoses meet high standards for both performance and environmental impact, providing users with assurance of their eco-friendly credentials.

The invention relates to the technical field of voltage regulation and control of a power distribution system, and particularly discloses a voltage regulation and control method and system of a low-voltage flexible interconnection power distribution system. On-load voltage regulating transformer and capacitor bank action decisions considering robustness and economical efficiency can be made, and the influence of uncertainty of renewable resources on voltage stability can be effectively dealt with; the SOP voltage reactive droop control parameter optimization model is constructed by taking the minimum node voltage deviation and the system network loss as targets, and the SOP voltage reactive droop control parameter optimization model based on intraday rolling optimization can ensure that the node voltage is stable in the real-time voltage control stage of the SOP, and also considers global network loss optimization, so that the global performance of the system is improved. According to the method, dynamic characteristics and interaction influences among different voltage regulating devices are considered, sequential cooperative control among various resources is realized through day-ahead and intra-day distributed optimization and centralized local multi-stage voltage control, and the voltage out-of-limit problem of the flexible interconnection power distribution system is effectively solved. And the system voltage control effect is improved.

The invention belongs to the technical field of renewable resource utilization and new energy, and relates to a wood-based water photovoltaic power generation material and a preparation method and application thereof.The wood-based water photovoltaic power generation material is prepared by taking natural wood as a raw material, performing chemical modification treatment and combining directional freeze drying and salting-out treatment. The wood-based water photovoltaic power generation material with relatively good mechanical strength is prepared by using the wood-based material as a raw material, the wood-based material has a highly-oriented porous structure, and under the conditions of 25 DEG C, standard atmospheric pressure and relative air humidity RH 30%, a 200-mesh copper mesh is used as an electrode, and the open-circuit voltage of a nano power generation device obtained by assembling in deionized water reaches 110 mV, and the short-circuit circuit reaches 0.74 mA. The material is simple in preparation process and wide in application scene, adopts natural high polymer materials as raw materials, has the environment-friendly advantages of reproducibility and biodegradability, and has a wide application prospect in the field of new energy materials.

The present application relates to the technical field of packaging materials, and particularly relates to an environment-friendly high-barrier paper-based blister packaging sheet and a preparation method thereof, which comprises determining the coefficient of the cold stamping target parameter according to the blister type and the blister area change, determining the judgment standard of the subsequent consumption elongation rate and the spraying amount of the upper film heat-seal glue area; confirming the influence of the correction tension change on the lower film cold stamping and the upper and lower film heat sealing based on the predicted cumulative length difference, or correcting the corresponding unwinding speed without breaking through the corresponding film roll strength error allowable range; calculating the consumption elongation rate according to the actual thickness of the lower film and the actual tension change, adjusting the cold stamping target parameter according to the prediction of the decline degree of the plastic deformation ability of the lower film within the normal range, or adjusting the cumulative length difference to break through the judgment standard of the corresponding error allowable range when the decline degree exceeds the normal range. The present application replaces the aluminum-plastic blister packaging with a single paper-based material to reduce the consumption of non-renewable resources by the packaging bag material.

Animal litter comprising composite particles formed from renewable components where the composite particles include starch and dextrin agglomerated together. The dextrin may be included in an amount of from about 10% to about 50% by weight of the composite particles and the starch may be included in an amount of from about 50% to about 90% by weight of the composite particles. The composite particles may optionally include powdered activated carbon. The litter may advantageously be free or substantially free of non-renewable mineral components, and may exhibit a clump retention of at least about 90% and / or a clump strength of at least 1,000 gf.

The utility model discloses a kind of heavy metal material separation devices of renewable resources, including separation tank, the inside rotation of separation tank is equipped with two rotating rods C, the outer surface of two rotating rods C is commonly transmission installation and has conveyor belt C;The utility model is rotated by motor C and conveyor belt C rotation, to transport the material after crushing, this step ensures the continuous flow of material in the processing process, creates conditions for subsequent chemical treatment, by pump body and input pipeline extraction separation tank bottom reagent, by output pipeline and spray head respectively to magnetic material and non-magnetic material are sprayed, this step makes the heavy metal on the surface of material and reagent react, to realize the separation of heavy metal, can effectively separate and recover heavy metal material, reduce the pollution of heavy metal to environment, not only help to protect environment, but also recycle valuable heavy metal resources, promote the recycling of resources.

This invention relates to the field of renewable resource recycling and processing technology, and in particular to a renewable resource recycling crushing system and method, comprising a multimodal material characteristic sensing module, a pre-cutting dynamic programming module, a three-level closed-loop control module, a harmonic monitoring module, and a digital twin optimization module. Material characteristics are acquired through multimodal sensing technology, and the cutter head motion trajectory is generated by combining model predictive control. Harmonic monitoring, graded response, and digital twin optimization are used to achieve self-evolution of system parameters. This invention solves or at least mitigates the problem of entanglement and jamming of long strip-shaped materials in the crushing chamber, providing a renewable resource recycling crushing system and method. Through multimodal sensing, dynamic programming, harmonic monitoring, and digital twin optimization, this invention achieves accurate identification and efficient processing of complex materials, reduces the risk of entanglement, and improves equipment operational stability.

The invention discloses a renewable resource recovery control method and system based on big data, and relates to data processing. The method comprises the following steps: performing feature extraction on a multi-source data set to obtain a multi-dimensional feature vector including a torque feature, an acoustic feature and a vibration feature; respectively constructing a material elongation at break prediction model and a material category identification model based on machine learning; constructing a mechanical property fingerprint database indexed according to material categories; obtaining an elongation at break prediction value through the material elongation at break prediction model, and obtaining a material category through the material category identification model; and searching a corresponding clustering subset in a mechanical property fingerprint database according to the identified material category, and calculating the control parameters of the renewable resource crusher through a preset parameter mapping relation in combination with the predicted value of the elongation at break. Aiming at the problem that in the prior art, image recognition cannot directly reflect mechanical parameters such as the elongation at break of the plastic material, accurate recognition of the wire drawing tendency of the plastic material is achieved, and inherent defects of visual recognition are avoided.

The utility model relates to the technical field of renewable resource recycling equipment, in particular to a renewable resource recycling and screening device which comprises a machine body, a screening frame used for recycling renewable resources is arranged in the machine body, a screening plate used for screening is assembled on the surface of the bottom end of the screening frame, and multiple sets of arc-shaped strips are assembled on the surface of the top end of the screening plate. A clamping hole is formed in the surface of the outer wall of the machine body, a clamping plate for supporting is clamped in the clamping hole, and a ring body for supporting is clamped in the clamping plate; when falling from the screen frame, soil chippings can conveniently slide in a concentrated mode through a guide hopper and conveniently fall into a cloth bag body at the bottom of a ring body in a clamping plate, so that the cloth bag body can collect and store the soil chippings, follow-up treatment is facilitated, meanwhile, the clamping plate can be pulled and disassembled only by pulling the clamping plate in a clamping hole, and the operation is convenient. And the ring body and the cloth bag body clamped in the clamping plate can be detached, so that the cloth bag can be conveniently cleaned, and the cleaning is simple and convenient.

The invention belongs to the field of renewable resource environment-friendly materials, and particularly relates to a method for preparing a high-performance sound insulation material by using solid waste plastics, a synthesis method of the sound insulation material, and an action principle and application of a modified material. According to the present invention, the formula is synergistic, the sound insulation, the mechanical property and the processing property are balanced, the tensile strength is more than 25 MPa, the sound insulation is excellent in the multi-frequency band, the processing is smooth, and the yield is high, which is far better than the specific components of the brand A product of the traditional recycled plastic sound insulation material: the recycled polyethylene (PE) and the polypropylene (PP) are mainly adopted, and the ratio of the recycled polyethylene (PE) to the polypropylene (PP) is about 3: 2. About 10% calcium carbonate is added as a filler to increase the hardness and weight of the material. Meanwhile, a small amount of antioxidant (about 0.5%), such as butylated hydroxytoluene (BHT), is contained and is used for delaying the aging speed of the material.

The invention discloses a power grid renewable resource cyclic utilization low-carbon evaluation method and system based on deep learning, and relates to the technical field of low-carbon circulation of deep learning, and the method comprises the steps: firstly obtaining recycled resource record data, and building a first mapping relation and a second mapping relation according to the recycled resource record data; based on the first mapping relation and the second mapping relation, calculating a first benefit result and a second benefit result through a multi-task system optimization path method; obtaining a carbon emission reduction predicted value and an economic benefit predicted value for the first benefit result and the second benefit result by using a variational mode decomposition and multi-source feature fusion mechanism; a game equilibrium weight vector is solved through an iterative optimization algorithm of a negotiation game model, and a continuous and stable low-carbon evaluation index is calculated according to a carbon emission reduction predicted value and an economic benefit predicted value, so that a fine management strategy and green low-carbon transformation of a power grid enterprise under a low-carbon energy-saving target are effectively solved.

The composite copper foil waste recovery system comprises a dissolving unit, a filtering unit and a recycling unit, the dissolving unit comprises a dissolving kettle and a heating and heat preservation device wrapped around the dissolving kettle, the top of the dissolving kettle is provided with a first inlet and a second inlet, the bottom of the dissolving kettle is provided with an oxygenation mechanism, and the first inlet is communicated with the second inlet. The first inlet is used for receiving composite copper foil fragments, and the second inlet is used for injecting mixed acid liquor, so that the composite copper foil fragments are dissolved and leached in the dissolving kettle (1), and a crude copper sulfate solution is obtained; the filtering unit is used for receiving and filtering the crude copper sulfate solution from the dissolving unit to obtain a purified solution; and the recycling unit is used for receiving the purified solution from the filtering unit and outputting the purified solution which is detected to be qualified to a water plating line. The closed loop of'waste-renewable resources-production raw materials' is realized, the comprehensive benefit of treatment of each ton of waste is improved by more than 50% compared with that of sold, and the method has economic benefits (cost reduction), environmental benefits (waste reduction) and process feasibility.

The invention discloses a bio-based composite activating aid for producing active calcium phosphate by utilizing renewable resources as well as a preparation method and application of the bio-based composite activating aid, and belongs to the technical field of active calcium phosphate preparation. The bio-based composite active auxiliary agent is prepared from the following raw material components in parts by mass: 20 to 40 parts of bio-based organic acid or bio-based organic acid salt, 15 to 30 parts of polysaccharide or a derivative thereof, 25 to 45 parts of alkali metal silicate and 5 to 15 parts of alkali metal carbonate. According to the invention, the bio-based composite activating auxiliary agent is prepared through synergism of multiple components, and the bio-based composite activating auxiliary agent is matched with the phosphorus-containing solid waste to prepare the active calcium phosphate, so that integration of high-valued renewable resources, high performance of the active calcium phosphate and performance upgrading of electronic ceramics is realized, meanwhile, the auxiliary agent is ensured to be green and non-toxic, and is adaptive to various scenes, and the production cost and the environmental risk are reduced.

The invention belongs to the technical field of building materials, and particularly relates to recycled sand grading optimized ultra-high performance concrete and a preparation method thereof. According to the invention, the reclaimed sand is applied to the ultra-high performance concrete with extremely high requirements on material performance in a breakthrough manner, upgrading and reconstruction of the building solid waste are realized, and the utilization value of renewable resources is greatly improved. Meanwhile, the production cost of the concrete can be remarkably reduced, the CO2 emission is reduced, the strength of the prepared concrete meets the practical engineering use requirement, the application of the reclaimed sand in engineering can be promoted, and the green and high-quality development of the building material industry is promoted. And meanwhile, by controlling the grain composition of the reclaimed sand, gaps among the cementing materials are filled, and the compactness is improved, so that the strength and the durability are enhanced.

The invention relates to the technical field of sealants, in particular to a weather-resistant MS sealant and a preparation method thereof. According to the sealant, silane modified polyether resin is used as a matrix, a lignin-based modifier subjected to carboxylation, polyether chain segment grafting and aromatic structure modification is adopted, the dispersity of lignin and the compatibility of polymers are improved through multi-step chemical modification, and nano calcium carbonate, a plasticizer, a coupling agent, a water removal agent, a catalyst and other optimized systems are combined, so that the mechanical property of the sealant is improved. Therefore, the sealant has excellent mechanical properties and weather resistance in extreme environments such as high temperature, high humidity, strong ultraviolet and the like. Compared with the prior art, green renewable resources are utilized, long-acting aging resistance of the sealant is achieved, environmental protection, performance and economical efficiency are considered, and the sealant is suitable for the field of sealing protection of high-requirement buildings and infrastructures.

The utility model belongs to the field of granulation equipment, and particularly relates to renewable resource processing granulation equipment which comprises a bottom plate, a granulation equipment body is arranged at the top of the bottom plate, a buffer assembly is arranged between the bottom of the granulation equipment body and the bottom plate, and a material receiving mechanism is arranged on the right side of the top of the bottom plate. The material receiving mechanism comprises an adjusting plate, the right side of the bottom of the adjusting plate is movably connected with the bottom plate, the left side of the adjusting plate is fixedly connected with an adjusting frame, an adjusting box is arranged on the left side of the adjusting frame, the bottom of the adjusting box is fixedly connected with the bottom plate, and the top of an inner cavity of the adjusting box is fixedly connected with a driving motor. By arranging the buffering assembly, the effect of buffering protection can be achieved, the granulation equipment body is protected, by arranging the material receiving mechanism, granulated materials can be stored, adhesion of the materials can be avoided in a stirring and shaking mode, in addition, the rapid discharging function is achieved, and the materials can be taken out conveniently.

This formed coal contains a carbide of a bio-derived renewable resource, and is characterized in that: the ratio of the cumulative pore volume of pores having a pore diameter range of 2-1000 μm to the total pore volume is 60 vol.% or less; and the ratio of the cumulative specific surface area in pores having a pore diameter range of 0.001-0.200 μm to the total cumulative specific surface area in all the pores is 60-90%.

The utility model discloses a complete device for an industrial waste residue purification process, belongs to the technical field of environmental protection, and particularly relates to a purification process and device for industrial solid-phase waste residues, in particular to a complete device for purifying industrial solid-phase waste residues by utilizing the structural characteristic that each filter disc of a tilting-pan vacuum filter is independently turned over to blow back and discharge materials. According to the process steps, filter partitions and matched equipment are optimized to form a single filter purification process complete device, and the purification process flows of filtration separation, multiple washing, re-pulping reaction, re-filtration separation, clean water washing and drying and washing water neutralization and circulation without discharge are completed, so that the purposes of reducing investment, reducing production and operation cost and improving production efficiency are achieved. And renewable resource utilization and environmental protection project popularization are facilitated.

The application belongs to the field of comprehensive utilization of biomass, and relates to a method for preparing nanocellulose based on dissociation of biomass in an ionic liquid / water system. Cellulose fibers are added to a binary system composed of ionic liquid and water, and are heated and stirred under high pressure to obtain a cellulose dispersion liquid, which is regenerated and dried to obtain nanocellulose. Compared with the prior art, the process provided by the application is simpler, greener and more efficient. The raw material used in the application belongs to renewable resources, and the nanocellulose prepared therefrom can be widely applied in medicine, fine chemical industry and preparation of new materials, thereby providing a new method for efficient utilization of renewable resources.

The invention discloses an intelligent sorting system and method for renewable resource categories, and relates to the technical field of renewable resource sorting. The system comprises a material feeding module, a material screening module, a material vibration feeding module, a material information capturing module, an LIBS detection module and a material discharging separation module which are connected in sequence. According to the system, materials of different sizes and specifications are processed through the screening module, high-speed stable feeding of more than 100 blocks per minute is achieved through the vibration feeding module, excitation points are accurately positioned through the information capturing module, component analysis is conducted through the LIBS detection module by means of the laser-induced breakdown spectroscopy technology and the machine learning algorithm, and finally accurate separation is achieved through the discharging module. The problems that traditional manual sorting is low in efficiency and poor in accuracy, and chemical elements cannot be visually identified are solved, and efficient and automatic sorting of renewable resources is achieved.

The application discloses a kind of based on asphalt pavement milling material's prefabricated asphalt brick and its preparation method, belong to recycling technology field of renewable resources, the method includes: waste asphalt pavement is broken and is screened to obtain recycled asphalt mixture;First with regenerant, aromatic compound and basalt fiber dry mixing and standing activation;Again with cement, silica ash dry mixing;Subsequently, add water and polyacrylic acid sodium wet mixing mortar;In the state of stirring, add emulsified asphalt and mix to obtain mixing material;Finally, vibration forming, demolding curing prefabricated asphalt brick is prepared.Compared with prior art, by step mixing process and the synergistic effect of multiple functional components, high-mixing resource utilization of asphalt milling material is realized.The prefabricated asphalt brick prepared has a dense structure, high bulk density, high compressive strength and excellent water resistance, effectively solves the problem of milling material solid waste disposal, is economical and environmentally friendly, and is suitable for popularization and application.