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685 results about "Waste disposal" patented technology

Devices and method for automatically identifying and categorizing waste, and directing a desired user action

Embodiment herein discloses methods and devices for waste management by using an artificial intelligence based waste object categorizing engine. The method includes receiving an image while detecting a waste disposal activity (WDA) on a first waste bin and a second waste bin. Further, the method includes generating an entity identifier (EID) during a material disposal event (MDE) and associating the entity identifier with the material disposal event generated during the waste disposal activity. The method also includes identifying and displaying a brand, a product, a material, a usage of the material and a service information from the received image using a data driven assisted vision-based component based on the entity identifier. The method also includes identifying a waste stream type in the first waste bin and the second waste bin.
Owner:SMARTSORT TECHNOLOGIES INC

Arrangement and mining method of negative carbon coplanar filling system

The invention discloses a negative carbon coplanar filling system arrangement and mining method, which comprises the following steps of: stoping by adopting a rear gangue high-porosity filling coal mining technology, retaining a stoping roadway on one side of a filling section by utilizing a gob-side entry retaining technology, and reinforcing by adopting a roadway-side support body; the mining roadway serves as a CO2 filling roadway of the working face and a mining roadway on one side of an adjacent filling working face; when the working face advances by 300-500 m, the working face is separated from a rear goaf through a sealing wall, and a sealed storage space is formed; then, drill holes are formed in the goaf through the CO2 injection and filling roadway, and CO2 injection and filling pipelines are arranged in the mining roadway and the drill holes; and CO2 is injected into the goaf by the CO2 injection pump through the CO2 injection pipeline, and after injection is completed, CO2 injection in the next closed space is started until injection of the working face is completed. The system is simple in arrangement, CO2 filling and coal mining filling do not interfere with each other, operation is flexible, the sealing performance of the sealing space is good, the dual purposes of solid waste disposal and CO2 sealing are achieved, and green mining of coal resources is achieved.
Owner:CHINA UNIV OF MINING & TECH

Sealing device and curing equipment

The embodiment of the invention relates to the field of radioactive waste treatment, in particular to a sealing device and curing equipment. According to the sealing device and the curing equipment provided by the embodiment of the invention, the blocking assembly and the sealing assembly jointly block the first opening formed by the material treatment device, so that the material treatment device is subjected to double sealing, and the internal material treatment environment is more stable; the locking assembly is driven to move in the circumferential direction so as to fix the plugging assembly to the sealing assembly, meanwhile, the locking assembly is arranged to be axially static so as to further reinforce fixation between the plugging assembly and the sealing assembly, and the material containing device can be more stable in the material treatment device; and good sealing performance and stability in the material treatment process are ensured.
Owner:CHINA INSTITUTE OF ATOMIC ENERGY

Deep-cone thickener rake frame driving method and system based on permanent magnet motor

The invention discloses a deep-cone thickener rake frame driving method and system based on a permanent magnet motor, and belongs to the technical field of mine solid waste disposal and filling, and the method comprises the following steps: collecting real-time operation parameters of the permanent magnet motor, the real-time operation parameters including stator current, voltage, rotating speed and output torque; based on the output torque, whether the deep-cone thickener is in a rake pressing state or not is recognized, and when the deep-cone thickener is in the rake pressing state, the reference rotating speed of the permanent magnet motor is controlled to be reduced; the real-time temperature of a stator winding and a rotor permanent magnet area in the permanent magnet motor is obtained, and when the real-time temperature is higher than a preset threshold value, the output power of the permanent magnet motor is controlled; acquiring historical load data of the deep-cone thickener, and modeling the historical load data and the output torque to obtain a historical load-torque model; and constructing a torque change prediction model based on the historical load-torque model, predicting future torque data by using the torque change prediction model, and identifying an impending rake pressing risk.
Owner:UNIV OF SCI & TECH BEIJING

Battery negative electrode high-valued regeneration system based on multi-source solid waste

The invention provides a battery negative electrode high-valued regeneration system based on multi-source solid waste. Heat energy and electric energy generated by a power generation module can be efficiently received and stored through a heat and energy storage module. The system utilizes the electric energy to drive the reaction module to perform low-temperature pyrolysis on the multi-element organic solid waste to generate a carbon-based negative electrode material precursor. And then, the carbon-based negative electrode material precursor and the waste negative electrode material are mixed, and the reaction module further adopts a flash Joule heat treatment technology to realize high-valued regeneration of the waste material, so that the recycling rate of resources is effectively improved, and the environmental pressure is reduced. In addition, the system further burns and recovers volatile component gas generated by the reaction module through a burner, and efficient cyclic utilization of energy is achieved. According to the method, the sustainability of the whole system is improved by utilizing renewable energy sources and multi-element organic solid waste, an innovative thought is provided in the aspects of waste treatment and energy storage device performance improvement, and good economic and environmental benefits are achieved.
Owner:WUHAN UNIV OF TECH

Cementing material as well as preparation method and application thereof

PendingCN121342451AAluminateSlag
The invention relates to the technical field of solid waste treatment, in particular to a cementing material as well as a preparation method and application thereof. The invention provides a preparation method of a cementing material, which comprises the following steps: S1, adding water into waste incineration fly ash, electrolytic manganese residue and carbide slag, and carrying out mechanical activation to obtain mixed slurry; s2, after the mixed slurry is subjected to pouring forming, curing is conducted, and a cementing material is obtained; the doping amount of the carbide slag accounts for 5-10 wt% of the total mass of the waste incineration fly ash, the electrolytic manganese slag and the carbide slag solid. According to the method, the waste incineration fly ash, the electrolytic manganese residues and the carbide slag are subjected to mechanical activation and synergistic treatment, self-cementation solidification is achieved in an alkaline environment provided by the carbide slag by utilizing the complementary effect of potential gelation activity of aluminosilicate in the electrolytic manganese residues and calcium-rich substances in the waste incineration fly ash, traditional excitants such as cement and lime do not need to be additionally added, and the cost is reduced. The dependence on additional raw materials is obviously reduced, and an effective solution is provided for recycling of a large amount of solid wastes.
Owner:THREE GORGES ENVIRONMENTAL TECH CO LTD +1

A highly efficient kitchen waste treatment device

The utility model discloses a highly efficient kitchen waste treatment device, belonging to the technical field of waste treatment equipment, comprising a box body, a feed hopper is fixedly connected to the upper surface of the box body, a crushing mechanism is arranged in the box body below the feed hopper, a connecting bin is connected below the crushing mechanism, a conveying mechanism is arranged below the connecting bin, the conveying mechanism comprises a conveying bin, a second feed inlet is provided at one end above the conveying bin, the lower end of the connecting bin is fixedly connected to the second feed inlet, a discharge port is provided at the other end below the conveying bin, and a classification mechanism is arranged on the box body at the discharge port. The utility model can synchronously drive the crushing mechanism and the conveying mechanism by arranging a driving motor, which not only makes the structure more compact, but also reduces energy consumption and operating costs. The synchronous crushing mechanism and the conveying mechanism can crush and convey the kitchen waste at the same time, thereby improving the treatment efficiency of the kitchen waste.
Owner:WUXI RUIFENGYUAN ENVIRONMENTAL TECH CO LTD

Garbage disposer

The invention relates to the technical field of garbage disposal, and discloses a garbage disposal machine which comprises a disposal box, three disposal openings are formed in the side wall of the top end of the disposal box, two smashing rollers are rotationally connected to the inner walls of the disposal openings, and two first grooves are symmetrically formed in the side wall of the top end of the disposal box; the inner wall of the first groove is fixedly connected with a first electric sliding rail. When plastic bottles need to be smashed, bottle caps and labels can be taken down from the bottle bodies, then the bottle caps, the bottle bodies and the labels are put into corresponding treatment openings and smashed through the smashing rollers, and the situation that when workers take down the bottle caps and the labels from the bottle bodies, a large amount of manpower needs to be input, and consequently the manpower cost expenditure is increased is avoided; and meanwhile, the inclination angle of the first clamping plate can be adjusted according to the inclination angle of the outer wall of the bottle cap, so that the side wall of the first clamping plate can be in complete contact with the outer wall of the bottle cap, and the bottle cap can be conveniently taken down from the bottle body after being fixed.
Owner:JIANGSU ANBO INTELLIGENT TECHNOLOGY CO LTD

Drying apparatuses, dust separation devices, crushing devices, organic waste disposal systems, and operating methods

A drying apparatus, particularly suitable for disposing water-containing organic waste. The drying apparatus includes a drying chamber with a circular cross-section, where waste enters the drying chamber through a waste inlet and undergoes rotational movement within the drying chamber due to a negative pressure generated by an air pump. The air pump draws out airflow from the drying chamber through an air duct connected to the flow outlet, ensuring that the waste continues to rotate during the drying process. Additionally, the apparatus is equipped with a microwave generating device, which directs microwaves into the drying chamber either directly or via a microwave conduit to efficiently dry the waste. This design combines the cyclonic motion with microwave heating, significantly enhancing drying efficiency and ensuring that the waste is fully dried in a short time, making it particularly suitable for disposing organic residue that requires rapid drying.
Owner:WANG NIKKI YAT NING

Intelligent traceability method for full-life-cycle management of hazardous chemical substances

The invention is applied to the technical field of dangerous chemical safety management, and discloses an intelligent traceability method for dangerous chemical full life cycle management, which comprises the following steps: S1, production link data acquisition and identification binding; s2, warehousing link environment and inventory monitoring; s3, carrying out transportation link state and trajectory tracking; s4, taking the record in the use link; s5, waste disposal link data recording and evidence storage; and S6, whole-process data evidence storage, analysis and application. According to the intelligent traceability method for full-life-cycle management of the hazardous chemical substances, the hazardous chemical substance basic information and the production equipment operation data are automatically input through the terminal device integrating the bar code / RFID generation module, the hazardous chemical substance basic information input module and the production equipment state sensor, so that the problems of low efficiency and high error of manual recording are avoided, and the production efficiency is improved. Meanwhile, a unique RFID code is generated in real time and bound, and data are automatically collected through corresponding sensors and intelligent equipment in the links of storage, transportation, use, waste disposal and the like.
Owner:NANTONG YIRUI ENVIRONMENTAL PROTECTION TECHNOLOGY CO LTD

Arrangement and mining method of negative-carbon different-plane filling system

The invention discloses a negative-carbon different-face filling system arrangement and mining method which comprises the following specific steps: firstly, during working face filling mining operation, retaining a mining roadway on one side of a filling section by utilizing a gob-side entry retaining technology, and reinforcing by adopting a roadway-side support body to serve as a CO2 filling roadway of the working face and a mining roadway on one side of an adjacent filling working face; then, a roadway is stoped from the adjacent working face, drill holes are formed in the mined-out area where the closed space is formed, and CO2 filling pipelines are arranged in the mining roadway and the drill holes; and finally, CO2 is injected into the goaf gangue high-pore filling body by a CO2 injection pump through a CO2 injection and filling pipeline, after filling mining of adjacent working faces is completed, CO2 injection is stopped, and a coal mining-filling-injection and filling cycle is completed. The system is simple in arrangement and flexible in operation, the dual purposes of solid waste disposal and CO2 storage are achieved, and green mining of coal resources is achieved.
Owner:CHINA UNIV OF MINING & TECH

Urban garbage treatment station site selection method and device, electronic equipment and storage medium

The invention discloses an urban garbage treatment station site selection method and device, electronic equipment and a storage medium, and relates to the technical field of site selection. The method comprises the following steps: dividing a target city area into a plurality of grid areas; acquiring signaling data of each grid region, and estimating population distribution characteristic data; acquiring historical garbage clearance data and commercial interest point data, and processing to obtain garbage prediction data; obtaining road data, establishing a topological road network model, and performing traffic characteristic evaluation on the topological road network model to obtain traffic characteristic data; acquiring ecological data, and acquiring service coverage data of each garbage disposal station; based on the obtained data, obtaining a multi-dimensional evaluation result, and determining a plurality of preliminary site selection of the garbage disposal station; and determining a preset number of addresses from the plurality of preliminary addresses as a final address of the garbage disposal station of the target city. By implementing the technical scheme provided by the invention, the accuracy of site selection of the urban garbage treatment station can be improved.
Owner:ZUNFENG ENVIRONMENTAL PROTECTION TECH CO LTD

Waste disposal system and method for detecting impurities in waste containers

A waste disposal system for contaminant detection in waste containers, includes a disposal vehicle having a waste collection room, an emptying device, adapted to receive a waste container in a receiving position and move it to an emptying position in which the contents of the waste container are emptied into the waste collection room, and a camera system, adapted to detect the contents of the waste container, and including a first camera to record at least one image of the contents of the waste container prior to emptying in a top view and a second camera for recording a sequence of images of the contents of the waste container during the emptying, and a data processing unit for analysis of images of the first camera and / or the second camera, the analysis involving classification of the images in terms of identified contents by means of a neural network.
Owner:C TRACE GMBH

Waste disposal system

The present invention provides a waste disposal apparatus for assisting in the disposal of waste from an aircraft and replenishment of sanitary chemical solutions to the aircraft during servicing of a variety of aircraft lavatories. The waste disposal apparatus features, among other parts, a waste receptacle, a face shield, multiple interface inserts, a waste hose port, a rinse / refill hose port, an electric wire port, a drain port, and, optionally, one or more add-on tanks. Further, the waste disposal apparatus can be used in conjunction with various types of stands which can be adapted to existing aircraft service vehicles. Through the use of the waste disposal apparatus, the ramp attendant, the aircraft ramp, the tarmac, customer baggage, and other property on the ramp are protected from contamination with human waste and chemical solutions used to deodorize and sanitize aircraft lavatories.
Owner:BLUE BAGGER INC

Sheet punching and forming system

The invention relates to a sheet punching and forming system, relates to the technical field of industrial sheet processing, and solves the problems of low production efficiency, high labor intensity and certain potential safety hazards caused by the fact that an operator needs to feed, position, punch and discharge sheets one by one traditionally. Comprising a rack, transmission rollers, a conveying belt, a punching assembly and a feeding and discharging assembly, the multiple transmission rollers are arranged on the rack in a circumferential rotating mode and connected through transmission parts, and the top heights of at least two transmission rollers located on the upper portion are consistent to form a horizontal supporting face; the conveying belt is wound on the driving rollers, and a horizontal working platform is formed on the part, wound around the driving rollers with the same top height, of the conveying belt; the full-automatic punching machine has the advantages that the full process of automatic feeding, precise conveying, high-speed punching, automatic discharging and waste treatment is integrated, seamless and continuous connection from raw materials to finished products is achieved, and the effect of an efficient production line is achieved.
Owner:JIANGSU DIMOSI TECH CO LTD

Determination method and device of waste slag field, program product and electronic equipment

The embodiment of the invention relates to a waste slag field determination method and device, a program product and equipment, and relates to the technical field of engineering waste disposal, and the method comprises the steps: determining basic factors for selecting a waste slag field, and determining a plurality of candidate waste slag fields corresponding to waste slag generation points according to the basic factors; for each candidate waste slag field, the stacking coefficient of the candidate waste slag field is determined according to the slag stacking related parameters, and the slag stacking coefficient is determined according to the attribute parameters of the candidate waste slag field; and according to the stacking coefficient and the slag stacking coefficient, selecting a target slag disposal site from a plurality of candidate slag disposal sites. According to the invention, the accuracy of slag disposal site selection can be improved.
Owner:NORTHWEST ENGINEERING CORPORATION LIMITED

Kitchen waste treatment device

The utility model discloses a kitchen waste treatment device, comprising: a housing space and a receiving portion for placing a storage bucket formed in an outer shell; a cover body, which is hinged to the top of the outer shell; the storage bucket is used to hold the kitchen waste, and a rotatable crushing component is installed at the bottom of the storage bucket; a heat storage drying component, which comprises a heating element and a blowing system, and the heating element is arranged at the bottom or side of the storage bucket; the air outlet of the blowing system is arranged at the cover body and corresponds to the opening end, and is used to blow and dry the heated kitchen waste; a fresh air filter component, which is connected to the cover body through a pipeline and corresponds to the opening end; the fresh air filter component is used to form a circulating convection with the blowing system to filter the gas discharged from the storage bucket, and introduce cooling air to cool the storage bucket; the kitchen waste treatment device provided by the utility model solves the problems that the existing household kitchen waste disposers are difficult to crush flexible kitchen waste and easy to clog the sewage pipe.
Owner:XIAMEN XINHENGXIN CO LTD

Process method for solid waste disposal and recycling based on various heat source scenes

The invention discloses a process method for solid waste treatment and recycling based on multiple heat source scenes, and belongs to the technical field of solid waste treatment and recycling, and the process method comprises the following steps: obtaining high-temperature flue gas generated by multiple heat source scenes as a heating energy source, and purifying the high-temperature flue gas to remove harmful components in the high-temperature flue gas; the purified high-temperature flue gas is directly heated or indirectly heated through a heat exchange device, and solid waste is subjected to heat treatment; introducing the waste heat of the heated high-temperature flue gas into a steam generator to generate steam; by establishing a multi-heat-source collaborative input path, automatic switching and dynamic scheduling among heat sources can be realized according to heat treatment temperature requirements and treatment priorities of different solid waste types, the problems of low heat source utilization rate and poor treatment task matching degree in the existing process are solved, and the heat energy suitability and the process stability are improved.
Owner:SHANDONG MEISEN RESOURCE COMPREHENSIVE UTILIZATION CO LTD

Metal bent pipe cutting device and process

The invention discloses a metal bent pipe cutting technology which comprises the steps of surface rust removal of the surface of a cutting raw material, fixing of the metal cutting raw material, simultaneous cutting of the two ends and waste treatment. The top of the mounting base is connected with a clamping angle adjusting assembly, one side of the clamping angle adjusting assembly is connected with a synchronous cutting assembly for cutting from the two ends of a metal bent pipe at the same time, the angle position of the clamping angle adjusting assembly is adjusted according to the radian of a metal pipe, and the metal bent pipe can be cut through the synchronous cutting assembly; the two ends of the metal pipe fitting are synchronously cut, the situation that the two ends of the metal pipe fitting are cut twice is reduced, the risk of scalding in the cutting process is avoided, and meanwhile in the process that the two ends are cut at the same time, the risk that cutting scraps adhere to the inner wall in the cutting process of the two ends is reduced.
Owner:NINGBO XINYAO ENERGY SAVING EQUIPMENT CO LTD

Method for preparing roadside support filling body from coal gasification ash solid waste

The invention discloses a method for preparing a roadside support filling body from coal gasification ash solid waste, and belongs to the technical field of coal-based solid waste resource utilization. The roadside filling body is formed by mixing coal gangue, coal gasification ash coarse slag, coal gasification ash fine slag and alkaline water; coal gangue serves as coarse aggregate, coal gasification ash coarse slag serves as fine aggregate, and the coal gasification ash fine slag is activated to replace cement to serve as a cementing material. The coal gangue, the coal gasification ash coarse slag, the coal gasification ash fine slag and the alkaline water are mixed to prepare the roadside filling body cementing material, other cementing materials and aggregates do not need to be added, after curing is conducted for 28 days, solidification of filling slurry is achieved through the activation characteristic of the coal gasification ash, and the performance of the filling slurry meets the performance requirement of the roadside filling material. The method is low in material cost, large in solid waste disposal amount and good in environmental benefit, a new way is provided for disposal of solid waste such as coal gasification ash, and sustainable development of the coal industry can be promoted.
Owner:CHINA UNIV OF MINING & TECH

Construction method and device of multi-modal and multi-dimensional solid waste management data

The invention relates to a method and a device for constructing multi-modal and multi-dimensional solid waste management data. The method comprises the following steps: acquiring a solid waste scene image and a remote sensing monitoring image of a solid waste management scene; respectively labeling the two types of images according to a preset labeling strategy, and converting the two types of images into a structured data set through data cleaning, data enhancement and unified tensor representation; based on the data set, driving a general large model through a solid waste field expert Prompt template, automatically generating multiple groups of questions and candidate answers, and forming a solid waste visual question and answer corpus after verification; and finally, evaluating a corpus by using a plurality of evaluation difficulties, and iteratively optimizing the large model and the labeling strategy according to a result. By creating a systematized, multi-modal and multi-task data construction scheme and evaluation benchmark in the field of solid waste disposal management for the first time, the problems of shortage of targeted and universal training data, lack of model evaluation mechanisms and the like in the field of solid waste management are solved, the intelligent level and efficiency in the field of solid waste management are greatly improved, and iterative innovative design is achieved.
Owner:TSINGHUA UNIVERSITY

Garbage can cleaning machine

The utility model belongs to the technical field of garbage disposal, and discloses a garbage can cleaning machine which comprises a cabinet, a cleaning cabin is fixedly connected above the cabinet, a turnover device is fixedly installed at the bottom of the inner wall of the cleaning cabin, a cleaning device is fixedly installed at the rear end of the inner wall of the cleaning cabin, a power cabin is arranged on the rear portion of the cleaning cabin, and a motor is arranged in the power cabin. A garbage can is placed on the turnover device, and a controller is arranged on the outer surface of the cleaning cabin. According to the garbage can cleaning machine, through the arrangement of the cleaning device, automatic high-pressure cleaning of the interior and the exterior of a garbage can is achieved, and the cleaning effect is good; by arranging the bracket assembly, the purposes that the garbage can can be turned over rapidly and automatically, and secondary pollution caused by garbage dumping by workers is prevented are achieved; and by arranging the driving assembly, the purposes of driving the whole equipment to operate and reducing the complexity of the mechanism are achieved.
Owner:HANGZHOU JINGZHUO EQUIP CO LTD +1

Waste disposal method and composter

The present application provides a waste disposal method that is applied to a composter including a storage cavity. The waste disposal method includes performing a first composting operation in response that first kitchen waste has been added into the storage cavity. Once the first composting operation is stopped, an internal environment of the storage cavity is adjusted to meet a composting condition of the first kitchen waste by performing an environment adjustment operation on the storage cavity according to a first time interval.
Owner:VEGO INNOVATIONS INC

Building solid waste reclaimed material roadbed filler and construction method

The invention relates to a building solid waste reclaimed material roadbed filler and a construction method. The building solid waste reclaimed material roadbed filler comprises the following raw materials in percentage by mass: 23.3% of concrete blocks, 30.8% of bricks, 13.0% of dry hard mortar blocks, 5.2% of soil blocks and 27.7% of solid waste particles. According to the construction method, building solid waste is used for preparing the solid waste reclaimed material roadbed filler with good dry density, bearing capacity and compaction performance, the construction method suitable for the roadbed filler is provided, resource utilization of the building solid waste can be achieved, building materials are saved, and meanwhile the negative influence of solid waste treatment on the environment is reduced.
Owner:SHANGHAI CONSTRUCTION FOURTH CONSTRUCTION GROUP CO LTD

Kitchen garbage disposer and garbage disposal system

The utility model relates to a kitchen waste disposer and a waste disposal system, the kitchen waste disposer comprises: a grinding cover, the interior of which is hollow to form a grinding cavity with a feed inlet at the top; the crushing part is arranged in the grinding cavity and is used for crushing the garbage entering from the feeding hole; the output end of the driving mechanism acts on the crushing part and is used for driving the crushing part to work; the cover plate is movably arranged at the feeding hole of the grinding cover in a covering manner so as to close or open the feeding hole; a feeding hole penetrating through the thickness of the cover plate is formed in the center of the cover plate so as to communicate the outside with the grinding cavity; the central baffle plate is transversely arranged above the feeding port of the cover plate and is restrained with the cover plate, and the edge of the central baffle plate and the edge of the feeding port are arranged at an interval to form a gap for kitchen garbage to pass through. Compared with the prior art, a small amount of garbage and a large amount of garbage can be conveniently thrown.
Owner:NINGBO FOTILE KITCHEN WARE CO LTD

Waste material moving-out device for steel plate roller way conveying platform

The utility model discloses a waste material moving-out device for a steel plate roller way conveying platform, which relates to the technical field of steel coil decoiling production, and comprises a push-out unit and a blanking guide-out unit, the push-out unit is arranged below the steel plate roller way conveying platform, and the blanking guide-out unit is arranged below the steel plate roller way conveying platform. The blanking guiding-out unit is located in the pushing-out direction of the pushing-out unit and installed on the outer side of the edge of the steel plate roller way conveying platform, and the pushing-out direction is perpendicular to the conveying direction of the steel plate roller way conveying platform; the push-out unit comprises a fixing frame, a sliding frame, a lifting mechanism, a push plate and a power unit, the fixing frame is fixed below the steel plate roller way conveying platform, the sliding frame is in sliding connection with the fixing frame, the lifting mechanism is installed on the fixing frame and driven by the power unit to ascend and descend, the push plate is arranged on the sliding frame, and the power unit drives the push plate to move transversely. The problem that an existing steel coil decoiling production line is low in waste disposal efficiency is solved.
Owner:LIUZHOU IRON & STEEL CO LTD

Slag disposal site selection determination method and device, program product and electronic equipment

The invention relates to a waste slag site selection determination method and device, a product and equipment, and relates to the technical field of engineering waste disposal, and the method comprises the steps: determining an initial search range according to the slag amount of a waste slag production point and a transportation mode, and determining a search range of a waste slag site; determining an evaluation index of each search range based on the plurality of evaluation dimensions, performing score assignment to determine a first score of the evaluation index, the type of the evaluation index being the first evaluation index, determining a second score of the first evaluation index based on a machine learning model, and determining a score of the first evaluation index according to the first score and the second score; the type of the evaluation index is a second evaluation index, and determining the score of the second evaluation index according to the first score of the second evaluation index; and fusing the score of each evaluation index with the corresponding index weight coefficient to obtain the score of each search range, and determining the site selection range of the waste slag field from the search ranges according to the scores. According to the invention, the site selection accuracy of the waste slag field can be improved.
Owner:NORTHWEST ENGINEERING CORPORATION LIMITED

Slag geopolymer heavy metal adsorption material and preparation method thereof

The invention relates to the technical field of engineering materials, and discloses a slag geopolymer heavy metal adsorption material and a preparation method thereof. A geopolymer is innovatively modified by introducing a magnetic-sensitive nano material, and the heavy metal adsorption performance of the geopolymer is remarkably improved through an in-situ hydrothermal conversion process. The high-calcium slag geopolymer heavy metal adsorption material disclosed by the invention shows remarkable heavy metal adsorption performance and can realize the purpose of rapid solid-liquid separation of the adsorption material under the action of an external magnetic field, so that an innovative solution is provided for efficient and convenient heavy metal pollution treatment; the problems that a conventional low-calcium geopolymer is low in heavy metal adsorption amount, large in residue amount and difficult to dehydrate are solved, the method has wide application prospects, a new method for treating waste with waste is provided for synergistically solving heavy metal waste liquid treatment and solid waste disposal, and important environment-friendly, social and economic benefits are achieved.
Owner:CHINA UNIV OF MINING & TECH

Gas furnace fly ash co-processing method and system

The invention discloses a gas furnace fly ash co-processing method and system, and belongs to the technical field of solid waste disposal. The method comprises the following steps: S1, grinding raw coal and water to obtain coal water slurry; s2, mixing the coal water slurry and the fly ash to obtain mixed slurry; wherein the water content of the mixed slurry does not exceed 55%, and the wet basis heat value is greater than 2800kcal / kg, so that the mixed slurry can realize self-sustaining combustion after being fed into the furnace; s3, the mixed slurry enters a hearth to be combusted; and S4, high-temperature flue gas generated by combustion enters the next procedure for heat exchange. According to the fly ash co-processing method, on one hand, heat generated by combustion of the coal water slurry can be utilized for heat tracing of the fly ash, so that combustion of the fly ash is achieved, and extra energy consumption is not needed; and on the other hand, the fine fly ash and the coal water slurry are mixed to obtain slurry with certain viscosity, so that the fine fly ash can be effectively prevented from being carried by the airflow and quickly passing through the hearth, the retention time of the fly ash in the hearth is prolonged, and the fly ash is combusted more sufficiently.
Owner:KEDA (ANHUI) CLEAN ENERGY CO LTD

Informatization management system for associated mineral material disposal

The invention relates to the technical field of informatization management, and discloses an informatization management system for associated mineral material disposal, comprising a waste source management module used for auditing, approving and registering waste delivery; the weighing management module is used for weighing and recording the waste vehicles; the vehicle washing management module is used for checking the waste vehicles and establishing a vehicle management mechanism; the transfer station management module is used for storage, temporary disposal and monitoring of solid waste; the landfill area management module predicts the service life of a landfill area through a machine learning algorithm, and dynamically adjusts a landfill plan to prolong the service cycle of a landfill; the intelligent supervision network enables the modules to share and link information in real time. According to the invention, the problem of information isolation in the prior art is effectively solved, comprehensive monitoring and management of the waste disposal process are realized, an omnibearing and blind-spot-free information management system is constructed, and seamless data exchange and linkage between an intelligent information management system of a disposal site and a key operation system are realized.
Owner:HUNAN ZHONGXI ENVIRONMENTAL PROTECTION TECHNOLOGY CO LTD