2975 results about "Waste recycling" patented technology

The invention discloses an intelligent welding forming method and system for a green building steel heating radiator, and the method comprises the following steps: carrying out the surface defect recognition of a steel heating radiator base material based on an AI visual inspection system, recognizing a qualified base material, and automatically matching the type of a welding material from a material database according to the material and thickness parameters of the qualified base material. Welding parameters are intelligently matched through AI visual inspection and a neural network model, a laser and friction stir hybrid welding process is combined, traditional manual operation is replaced, the welding efficiency and precision are improved, and the problems of uneven welding seams and the like are solved; welding data are analyzed in real time through a multi-mode AI model, parameters are dynamically adjusted, intelligent defect recognition and repair welding are achieved in cooperation with 3D visual inspection, and the quality stability is improved through whole-process monitoring; smoke dust is treated through an environment-friendly process, acid pickling is replaced with mechanical rust removal, efficient recycling of materials is achieved through waste recycling, a green manufacturing system is constructed, and the sustainable development requirement of green buildings is met.

The invention relates to the technical field of solid waste monitoring and management, in particular to a full-life-cycle management method and system for solid waste. The method comprises the following steps: collecting waste source monitoring data based on a sensor, performing distributed storage management according to the waste source monitoring data, and constructing a solid waste real-time management database; according to the solid waste real-time management database, waste recovery types are predicted one by one, dynamic sorting control treatment is carried out, and therefore a dynamic solid waste sorting strategy is generated; obtaining a solid waste recovery processing log; carrying out urban garbage disposal recycle bin node identification on the solid waste recycling log, and constructing an urban recycle bin distribution map; and identifying positioning information of each waste source according to the waste source monitoring data, and making a dynamic solid waste transportation decision based on the distribution map of the urban recycle bin to generate a dynamic solid waste transportation strategy. According to the invention, the solid waste recovery efficiency and real-time monitoring management are improved.

The invention discloses an intelligent field management system based on an Internet of Things platform, and relates to the technical field of Internet of Things, and the intelligent field management system comprises a multi-source data fusion and analysis module, a waste recovery and resource utilization module, a knowledge graph and question and answer module, and a self-adaptive decision and regulation module. The multi-source data fusion and analysis module comprises a data acquisition sub-module and a data analysis and preprocessing sub-module; the data acquisition sub-module comprises a multi-source heterogeneous data acquisition unit and a real-time dynamic data acquisition unit; the multi-source heterogeneous data acquisition unit uses a wireless sensing technology, a GPS positioning technology, a sensor calibration algorithm and a data interpolation algorithm to acquire meteorological, soil, crop physiology and biological field data. By arranging the multi-source data fusion and analysis module, the problems that traditional agricultural data is difficult to obtain and not deep in analysis, precision agricultural development is difficult to support, and agricultural resources are wasted and crop yield and quality are unstable due to data quality problems can be solved.

The invention relates to the field of waste recovery monitoring, in particular to a full-period recovery monitoring method and system for waste paper products. The method comprises the following steps: acquiring a multi-angle real-time monitoring image of a to-be-treated waste paper product pile; local brightness enhancement processing is carried out on the multi-angle real-time monitoring image, panoramic image reconstruction is carried out, and a waste paper pile panoramic image model is constructed; waste paper feature classification is carried out on the waste paper pile panoramic image model, an RFID electronic code is generated, and waste paper pile real-time monitoring parameters are obtained; carrying out real-time positioning and tracking according to the real-time monitoring parameters of the waste paper pile, and carrying out current transportation path analysis so as to generate a current transportation path of the waste paper pile; obtaining a waste paper product operation log; and performing dynamic transportation track mapping according to the waste paper product operation log and the current transportation path of the waste paper pile, and constructing a transportation track site map. According to the invention, the recovery efficiency of waste paper products and real-time recovery state monitoring are improved.

The present invention provides a device and method for the resource utilization of urban waste incineration slag, which relates to the technical field of slag waste recycling. The device for the resource utilization of urban waste incineration slag includes an equipment frame and a crusher installed on the equipment frame. It further includes a flow and precipitation component, a water addition component, and a resource recovery component installed on the equipment frame. The crusher transfers the crushed slag to the water addition component. The water addition component is used to add water to the ash slag and make it flow into the flow and precipitation component. After operation and precipitation, it is then discharged onto the resource recovery component. It also includes multiple groups of stirring components for stirring the slurry in the flow and precipitation component. The device and method for the resource utilization of urban waste incineration slag, by setting the flow and precipitation component, can obtain precipitation within the operation time compared with a fixed sedimentation tank, and can be flipped and dumped, and flushed with high-pressure water, making it easier to clean the internal slurry and preventing blockage.

The invention provides a composite solid waste-based cementing material and application thereof, the composite solid waste-based cementing material comprises 93-97 parts of industrial solid waste micro powder, 3-7 parts of an inorganic additive and 2-5 parts of an organic additive, and the invention further provides a preparation method of the composite solid waste-based cementing material. According to the solid waste-based cementing material provided by the invention, the hydration potential of all components in the solid waste-based cementing material is accelerated through the organic-inorganic composite admixture, the mechanical property and toughness of the solid waste-based cementing material are synergistically enhanced, the phenomena of falling off and falling off after molding are reduced, and the solid waste-based cementing material has important significance on the development of the solid waste recycling industry.

The invention relates to the technical field of solid waste recycling, in particular to a method for preparing ceramsite through multi-element solid waste co-treatment. The method comprises the following steps: S1, uniformly stirring and mixing waterworks sludge, washing-free waste incineration fly ash, polluted soil and iron tailing slag powder in proportion to obtain a stirred mixture; s2, directly putting the stirred mixture which is uniformly mixed and is in a wet state into a ceramsite drying and granulating kiln, and granulating in the kiln to obtain raw material balls; s3, the raw material balls enter a pyrolysis section in the kiln to be subjected to low-temperature pyrolysis treatment; s4, the pyrolyzed raw material balls enter a calcining kiln to be subjected to high-temperature sintering treatment; and S5, passing the obtained sample through a cooling kiln, and taking out the cooled sample to obtain the multi-element solid waste ceramsite. According to the method, pure solid waste is adopted for preparing the ceramsite, and the links of raw material drying and granulation in traditional ceramsite manufacturing are omitted. The sludge of the waterworks, the waste incineration fly ash, the polluted soil and the iron tailing slag are utilized in a high-valued manner, the energy consumption is low, and less secondary environmental pollutants are generated.

Waste collection and processing systems for use in low-gravity environments include a toilet having a bowl and a lid; a waste tank having an inlet and an outlet, with the bowl fluidly coupled to the inlet of the waste tank; a first valve arranged between the bowl and the waste tank and selectively operable to allow fluid connection between the bowl and the waste tank; a second valve arranged at a first outlet of the waste tank and selectively operable to allow for solid waste and liquid waste within the waste tank to be directed to a waste outlet; and a third valve arranged at a second outlet of the waste tank and selectively operable to allow for gases to be removed from the waste tank and directed to at least one of an occupied space, an external environment, or a waste reclamation system.

The invention relates to the technical field of mine solid waste treatment and carbon dioxide sealing and storage, and particularly discloses a system and a method for sealing and storing carbon dioxide by utilizing coal-based solid waste and mine water to prepare slurry. The system comprises a cement bin, a gangue bin, a coal ash bin, a gasified slag bin, a mine water storage tank, a stirring reaction kettle, a carbon dioxide storage tank, a slurry temporary storage tank, a vacuum pump and a slurry pump, and the stability and adsorption efficiency of carbon dioxide fixation are improved in the mode that coal-based solid waste, mine water and carbon dioxide are subjected to chemical reaction and physical adsorption; meanwhile, the prepared backfill slurry has high-strength anti-pressure ability, the stability of the backfilled underground goaf is better improved, further, coal-based solid waste and mine water are utilized for waste recycling, and the carbon dioxide storage cost is reduced.

The invention discloses a power distribution network transformer carbon footprint analysis method based on life cycle evaluation, which is based on a life cycle evaluation method, takes a transformer with the capacity of 200kVA as an example, calculates the carbon emission and the total energy demand of the whole life cycle, and further analyzes the carbon emission in each stage. Research finds that the carbon emission with the highest proportion is the operation stage and accounts for 99.03% of the whole life cycle, the waste recovery stage effectively reduces the influence of the carbon emission on the environment, the technology in the production and manufacturing process is improved, more energy-saving and efficient devices are adopted, and the carbon emission can be effectively reduced. Sensitivity analysis shows that the silicon steel sheets have obvious influence on carbon emission in the life cycle of the power distribution network transformer, and the higher the silicon steel sheets are, the lower the carbon emission is.

The invention discloses waste reutilization equipment for silicone adhesive packaging film production, and relates to the technical field of plastic waste recovery treatment, the waste reutilization equipment comprises a melting tank and a heating module mounted on the melting tank, and further comprises a partition plate; the stirring mechanism comprises a main shaft and a plurality of material mixing assemblies, and each material mixing assembly comprises a plurality of stirring blades; the material control mechanism comprises a material guide plate mounted outside the plurality of stirring blades, a plurality of through grooves formed in the material guide plate, two scraping plates mounted in the through grooves, two cutting assemblies mounted in the through grooves and a linkage assembly used for driving the scraping plates to rotate; the scraping plate is driven to move towards the edge direction of the partition plate along with the material guide plate, packaging film waste materials with different melting degrees on the surfaces of the stirring blades are scraped away, and the packaging film waste materials which are not completely molten are easily attached to the outer portions of the stirring blades, so that the waste materials are easily carried to move towards the heating module; and the part of waste enters a high-temperature area close to the heating module, and melting of the part of waste is accelerated.

The invention relates to an automatic pole piece waste collecting method for an automatic lithium battery winding machine in the technical field of information, which comprises the following steps of: arranging a vacuum suction nozzle array below a cutting device, connecting the vacuum suction nozzle array to a central vacuum pump, setting proper vacuum degree and suction time according to material characteristics and sizes of cut waste, and collecting the cut waste by a vacuum pump; the cut waste is automatically sucked and conveyed by controlling starting and stopping of the vacuum pump and the suction force. A flow sensor is installed in a vacuum suction pipeline, the speed and pressure of sucked airflow are monitored in real time, whether the suction process is normal or not is judged according to a preset flow curve, and if the abnormal condition of insufficient suction or airflow turbulence occurs, parameters of a vacuum pump are adjusted in time; the method comprises the steps of collecting and analyzing images of sucked waste materials, recognizing and classifying material types and shape features of the waste materials by adopting a convolutional neural network algorithm, and estimating the quantity and weight of the waste materials in combination with suction time and vacuum degree data so as to provide a basis for subsequent waste material recovery and treatment.

The utility model discloses a shaving board waste recovery processing device, which belongs to the technical field of shaving board processing and comprises a processing box, sliding holes are arranged on the front and the back of the processing box, a first filter plate is connected in the sliding holes, a second filter plate is connected in the processing box, and a collecting box is slidably connected in the processing box. According to the shaving board waste recovery treatment device, by arranging a first filter plate, a second filter plate, a collecting box, a fixed crushing cutter, a movable crushing cutter, a gear and toothed bars, when the gear rotates, the two toothed bars and the first filter plate can be controlled to move away from each other, and when the first filter plate moves, strip-shaped objects on the surface of the first filter plate can be pushed to the position of the fixed crushing cutter; when the gear rotates, the rotating shaft and the crushing moving cutter are controlled to rotate, so that the crushing moving cutter crushes the strip-shaped objects, the crushed chippings enter a collecting box through a second filter plate, the chippings and the strip-shaped objects can be separated and crushed, and the probability that the particle size of the crushed chippings is small is reduced.

The invention relates to the technical field of rare earth waste recovery, in particular to a rare earth waste recovery process monitoring system and method based on industrial data processing, and the method comprises the steps: importing component composition data and magnetic characteristic data of rare earth waste in a rare earth waste magnetic separation process into a rare earth waste magnetic separation state analysis model; analyzing the magnetic separation state of the rare earth waste in the magnetic separation process of the rare earth waste; importing the equipment state data of the recovery equipment into the recovery equipment processing state analysis model, and analyzing the equipment processing state of the recovery equipment in the rare earth waste magnetic separation process; according to the rare earth waste magnetic separation state analysis result and the equipment treatment state analysis result of the recovery equipment in the rare earth waste magnetic separation process, the magnetic separation treatment benefit of the rare earth waste is evaluated; and according to the magnetic separation treatment benefit evaluation result of the rare earth waste, optimization early warning is conducted on the subsequent recovery process of the rare earth waste. And by analyzing the equipment state and sorting parameters, the rare earth treatment benefit is improved, and the equipment energy consumption cost is reduced.

The invention belongs to the technical field of comprehensive utilization of industrial solid wastes, and particularly relates to a sawing mud-graphite tailing road base material as well as a preparation method and application thereof. The road base material is prepared by mixing saw mud, graphite tailings, a red mud-based cementing material, a reinforcing agent and water. The sawn mud-graphite tailing road base material is applied to a heavy traffic load road base with the strength requirement of 4.0-6.0 MPa. According to the sawing mud-graphite tailing road base material, all aggregates in a traditional road base material are jointly replaced by sawing mud-graphite tailings, and the red mud-based cementing material is adopted for curing, so that the utilization efficiency of solid waste recycling is greatly improved; and the problems of shortage of sand and gravel resources and high material cost of construction engineering in the road engineering construction process are relieved.

The invention discloses an injection mold based on waste recovery, and relates to the technical field of injection molds for waste recovery, the injection mold based on waste recovery comprises a mold base and a mold extrusion disc, and a sliding groove is formed in the side wall of the mold base. According to the injection mold based on waste recovery, before injection molding, thrust is applied to the shoveling plate through the fixed mold disc, so that the thrust spring is compressed, the shoveling plate is pushed to reset through the elastic force of the thrust spring after the injection molding work is completed, leftover materials existing in a gap between the mold disc and the mold base are shoveled, and the injection molding efficiency is improved. The waste leftover materials can be conveniently collected, and the problems that the leftover materials remain in the gaps of the mold for a long time and are difficult to remove, and the mold cannot be closed easily after being accumulated for a long time are solved. The problem that leftover materials generated by matching gaps in the injection molding process of injection molding products are difficult to remove is solved.

The invention provides an electrostatic separation system, method and device based on the Internet of Things and artificial intelligence, and relates to the technical field of waste recovery and resource regeneration, the system comprises a feeding system, a receiving system, an electrified processing module, an electric field control module, an artificial intelligence optimization system and an Internet of Things system; the Internet of Things system is used for collecting feature data of the materials and operation data of the electrostatic separation system and carrying out data processing and analysis; the artificial intelligence optimization system is used for generating an optimal electric field adjustment instruction and an electrification control strategy according to the received feature data and the operation data; the electrification processing module is used for adjusting an electrification mode and an electrification parameter of the material according to an electrification control strategy; the electric field control module is used for optimizing electric field distribution according to the electric field adjusting instruction; and the material receiving system is used for receiving the materials subjected to electrostatic separation. The system response capability, the sorting precision and the energy efficiency level can be greatly improved, and intelligent optimization and self-adaptive adjustment of the electrostatic sorting process are achieved.

The invention discloses a method for recovering a valuable material from a waste ternary lithium battery, which directly uses a lithium battery inner core as a roasting raw material, simplifies a pretreatment process flow, improves the overall recovery process efficiency, and performs low-temperature reduction roasting by using pyrolysis tail gas generated by pyrolysis of a battery material (the lithium battery inner core) to realize waste reutilization. The organic binder in the organic diaphragm and the positive electrode material can be effectively removed, meanwhile, metal elements in the positive electrode material can be reduced, high-valence metal oxide can be reduced into metal elementary substances, in the subsequent leaching process, use of a reducing agent can be avoided, the metal ion leaching rate in the subsequent water leaching and acid leaching process is increased, and the leaching efficiency is improved. Efficient separation and recovery of lithium, nickel, cobalt, manganese, copper foil, aluminum foil and graphite are realized, and maximization of economic benefits and environmental benefits is realized.

The invention relates to the technical field of sintered ore production, in particular to a multi-process cooperative control method and system of a sintering process. The sintering production level is comprehensively improved. The control method comprises the following steps: uniformly-mixed material replacement control logic: establishing a feed-forward compensation model taking a material ferrous component and a burn-out rate as variables, and adjusting the ratio of fuel to a flux; solid waste circulation matching control logic: establishing an admission and substitution mechanism of gravitational dedusting ash and environmental dedusting ash; hydrothermal cooperative control logic: establishing a coupling regulation mechanism of temperature and moisture of the mixture; the ignition-sintering end point cooperative control logic is used for adjusting ignition parameters and the main fuel dosage in a linkage mode; according to return mine balance control logic, the sintering process is reversely diagnosed and adjusted through the physical state and flow feedback of return mines; and fuel and flux replacement control logic: executing accurate replacement calculation taking carbon balance or alkalinity conservation as a basic principle, and introducing a particle size or activity degree correction coefficient for optimization. The method is realized by a multi-process cooperative control system.

The utility model discloses a plastic woven bag production waste recovery device which comprises a bottom plate, the top of the bottom plate is fixedly connected with a supporting plate, the top of the supporting plate is provided with a machine body, the top of the machine body is provided with a dustproof mechanism, the machine body is internally provided with a crushing mechanism, and a screening mechanism is arranged below the machine body. The utility model relates to the technical field of waste recovery. According to the waste recovery device for plastic woven bag production, through the arrangement of the screening assembly, screening operation is conducted on crushed plastic woven bag materials, the crushed materials which are completely crushed are filtered through a screening plate and conveyed into the recovery tank through a discharging pipe, secondary crushing operation is facilitated, and the waste recovery quality is improved; and under the driving of the driving motor, the screening plate slides in a reciprocating mode, so that the screening efficiency of the screening plate on the crushed materials is improved, and the condition that the crushed materials are accumulated in screening holes to cause blockage is avoided.

The automatic cutting machine comprises a rack, a plurality of clamping and rotating mechanisms are evenly distributed on the rack, and a chain plate conveying line used for feeding is arranged at the top of the rack; a servo grabbing mechanism used for carrying products is arranged between each clamping and rotating mechanism and the chain plate conveying line, and all the servo grabbing mechanisms are carried between the corresponding clamping and rotating mechanisms and the chain plate conveying line in a reciprocating mode through a carrying servo portal frame. According to the full-automatic injection molding machine, a full-automatic mode of a whole set of process flow from feeding to cutting to discharging of injection molding products is achieved, so that production and machining are more efficient and safer; modular design is adopted as a whole, and rapid replacement of tools and injection molding parts of different specifications is supported; the integrated waste recovery function is achieved, a dust blocking air cylinder is used for driving a baffle, waste scraps splashed during cutting are blocked, and then cutting waste recovery is achieved through negative pressure air suction.

The invention relates to the technical field of household garbage treatment, in particular to a rural household garbage classification and resourceful treatment circulation system, which comprises straw, harmful garbage, recyclable garbage, kitchen garbage, large household garbage and sludge; the rural household garbage treatment system comprises a household garbage classification system, a household garbage pyrolysis treatment system, a household garbage recycling treatment system, a harmful garbage recycling treatment system, a kitchen garbage recycling treatment system, a large household garbage classification recycling treatment system and a sludge recycling treatment system. By means of a centralized treatment mode of the rural domestic garbage, the problem that landfill of the rural domestic garbage is difficult is solved, corresponding economic value is brought to the rural area, the idea of waste utilization, circular economy, energy conservation and emission reduction is achieved, the rural environment is better, and the economic benefit of the rural area is improved. And a solid foundation is laid for creating a high-quality living environment in rural areas.

The invention discloses a method for preparing silicon carbide materials by using coal gasification slag, belonging to the field of solid waste recycling. The solution of the invention includes first pre-treating the coal gasification slag, then performing acid leaching, water washing, suction filtration and drying on the pre-treated coal gasification slag, and then performing Joule heating treatment. After calcination, silicon carbide is obtained; in the Joule heating treatment, the discharge voltage is set to 120V-150V, and the number of discharges is 1-5 times. By performing Joule heating treatment on the coal gasification slag, the reaction time of each Joule heating reaction is extremely short, greatly reducing the energy consumption, and sharply shortening the reaction time, solving the technical problem of high energy consumption caused by the long reaction time in the traditional carbothermal reduction for preparing silicon carbide materials in the prior art.

The invention discloses a secondary treatment process of cigarette butt recovery treatment waste, which comprises the following steps of: based on the characteristic that the quality of cigarette butts is increased due to dampness, carrying out coarse classification on the collected cigarette butts by utilizing a winnowing machine; installing a camera on the conveying device, connecting the camera with an image recognition system, and carrying out fine classification according to the characteristics of the cigarette butts; effective materials and chemical components of the cigarette butts are extracted by means of physical crushing and chemical extraction; compared with the prior art, the method has a relatively complete cigarette end pretreatment and harmful substance treatment process, an image analysis model is formulated and updated in time, accurate and effective data support is provided for cigarette end classification, a cigarette end classification mode and a key cigarette end locking target are optimized, the time cost of cigarette end classification is greatly reduced, and the cigarette end classification efficiency is improved. Corresponding equipment and effective component extraction materials are selected according to different types of cigarette butts, so that the utilization rate of the equipment and the materials can be increased.

The invention discloses a solid waste recycling forming machining die, and relates to the technical field of bicycle production waste reutilization, the solid waste recycling forming machining die comprises a lower die mechanism, an upper die mechanism is arranged on the lower die mechanism, a pressing mechanism is arranged on the upper die mechanism, and a male die set is arranged in the middle of the bottom wall of an upper die base; the material pressing mechanism comprises a first spring and a material pressing plate which are arranged on the upper die base, and further comprises an elastic ejector block set arranged on the material pressing plate and a guide hole site set formed in the material pressing plate in an up-down penetrating mode. The die has the advantages that the same die carries out stepped continuous punching operation, punching stress can be reduced, and the probability of deformation of the disc brake during punching is reduced; residual stress existing in the punched disc brake disc can be redistributed through attaching and pressure maintaining, and the situation that due to the fact that large holes and small holes in the disc brake disc are evenly and densely distributed in position, local deformation is generated is prevented; and the elastic ejector block group applies uniform elastic pressing force to the disc brake disc, so that the probability of deformation of the disc brake disc during rigid demolding is reduced.

The utility model discloses a firework and cracker waste recycling system. Comprising a negative pressure adsorption treatment part, a part for separating potassium perchlorate from waste aluminum powder, a part for separating potassium perchlorate from waste residues, a part for recycling potassium perchlorate and potassium nitrate and a part for treating residues generated by all the parts. According to the firework and firecracker waste recycling system, potassium perchlorate, potassium nitrate, waste sulfur, waste aluminum powder and metal oxide in the firework and firecracker waste can be effectively recycled by recycling the firework and firecracker waste, and all the recycled waste is used as firework and firecracker raw materials after being dried. The system is good in continuity, simple to operate, low in investment cost and simple in equipment layout, and can be popularized and used.

The invention discloses a building engineering waste treatment device with a classified storage function, and relates to the field of waste recycling, the building engineering waste treatment device comprises a treatment box and a material adding opening formed in the upper portion of the treatment box, a buoyancy separation chamber is arranged in the treatment box, and the buoyancy separation chamber and the material adding opening communicate with each other; and a floating collection mechanism is arranged above the buoyancy separation chamber. According to the building engineering waste treatment device with the classified storage function, by means of the ingenious layout of the buoyancy sorting chamber, waste such as wood and plastic is separated from building stone such as concrete, the waste is in a floating state, the waste sinks to the bottom, and then various substances are crushed through the first crushing mechanism and the second crushing mechanism, so that the waste treatment efficiency is improved. The solid waste is destroyed and conveniently recycled, after treatment is completed, materials are classified and stored through different classified storage boxes, the classified storage effect is achieved, useful metal objects in crushed objects can be sorted, and therefore the follow-up recycling process is greatly facilitated.

The invention relates to the technical field of plastic waste recycling, in particular to a waste recycling device for plastic processing. Comprising a machining table, the top end of the machining table is provided with a feeding conveying belt used for conveying waste to be treated, the machining table is provided with a treatment bin, a feeding groove is formed in the side, close to the feeding conveying belt, of the treatment bin, and a circulating screening mechanism used for screening the crushed waste is arranged in the treatment bin; waste materials to be treated are fed into the feeding hopper through the feeding conveying belt via the feeding groove, the waste materials are crushed through the crushing mechanism, the crushed waste materials are screened through the circulating screening mechanism, the crushed waste materials are subjected to secondary crushing through the crushing mechanism, and therefore automatic circulating crushing of the waste materials is achieved; manual operation is not needed in the whole process, crushing, screening, secondary crushing and conveying are automatically conducted, the crushing quality is greatly improved, and meanwhile the workload of workers is relieved.

The invention provides a preparation method of a multi-source coal-based solid waste filling material, and belongs to the technical field of solid waste reutilization, and the preparation method comprises the following steps: uniformly mixing cement, fly ash, furnace bottom slag, desulfurized gypsum, coal gangue, gasified slag and a water reducing agent to obtain a mixed material; and adding fluorine-containing mine water into the mixed material, stirring and mixing to obtain the cemented multi-source coal-based solid waste filling material with predetermined fluidity and bleeding rate. The invention further provides application of the multi-source coal-based solid waste filling material. According to the preparation method and application of the multi-source coal-based solid waste filling material, the coal-based solid waste can be comprehensively recycled and is environmentally friendly, and the prepared multi-source coal-based solid waste filling material can effectively control and treat fluorine ions in mine water.

The invention relates to the technical field of blow molding equipment, and provides integrated blow molding equipment capable of recycling waste materials and a blow molding method.The integrated blow molding equipment comprises a base body; the extrusion device is arranged on the base body and can receive plastic particles manufactured by the plastic granulator and extrude the plastic particles into hollow parisons; the mold comprises two first half molds and two second half molds, the two first half molds can move away from each other and can move close to each other to a closed state to form a first blow molding cavity with a first upper opening, and the two second half molds can move away from each other to form a second blow molding cavity with a second upper opening; the first blow molding cavity and the second blow molding cavity can move close to each other to a closed state to form a second blow molding cavity with a second upper opening, and the sizes of the first blow molding cavity and the second blow molding cavity are different from each other; and the blow molding executing mechanism is used for conducting blow molding on the parisons in the first blow molding cavity and the second blow molding cavity to form the plastic bottles, and the equipment can meet the blow molding requirements of the plastic bottles of multiple specifications.