113 results about "Process integration" patented technology

The invention relates to the technical field of inductors, in particular to an inorganic insulation integrally-formed power inductor and a preparation method thereof. The method comprises the following steps: S1, selecting a coil; s2, pre-stretching the coil; s3, pre-coating of inorganic powder is carried out; s4, pressing the magnetic powder; s5, sintering the ceramic layer at high temperature; and S6, integrally forming the inductor. By reasonably selecting the material and shape of the coil and the type of the magnetic powder and combining high-temperature sintering at the temperature of 250 DEG C or above, the magnetic conductivity and the bias resistance are improved, the diversified requirements of high frequency, high temperature, high power density and the like are met, and the performance of insulation, heat conduction and the like can be optimized; according to the integrated forming process, coil pre-packaging and magnetic core forming are completed in one step, production procedures are reduced, process integration and production efficiency are improved, production cost is reduced, the utilization rate of a magnetic core window reaches 100%, and the product size is reduced.

The invention provides an automatic inflating valve assembly line which comprises a circulation mechanism, a feeding mechanism, a screwing mechanism, a pressure measuring mechanism, a cap assembling mechanism, a marking mechanism and a discharging mechanism. The circulation mechanism comprises three circulation discs arranged in sequence, and a first carrying device is arranged between the circulation disc located at the first position and the circulation disc located at the middle position; a second carrying device is arranged between the circulation disc located in the middle position and the circulation disc located in the tail position, the circulation discs rotate along the circumference, a plurality of station holes are formed in the disc faces of the circulation discs in the circumferential direction, the procedures of assembling, pressure measuring, cap assembling, marking and the like of the inflating valves are integrated, all the procedures of assembling the inflating valves can be completed in one production line, and the production efficiency is improved. Automatic operation is achieved in the whole process, manual participation is reduced, multi-procedure integration is achieved, operation efficiency is improved, compared with traditional single-procedure operation, the number of times of vibration feeding is reduced, internal loosening and air leakage are avoided, and the assembling qualification rate of inflating valves is increased.

The invention belongs to the field of rubber, and relates to a rubber sealing ring multi-field coupling intelligent simulation optimization system which comprises a working condition and rubber material performance coupling module, a virtual assembly model construction module, a local finite element model generation module, a dynamic sealing performance simulation module, a simulation and test data calibration module and an intelligent optimization design module. According to the system, basic parameters are provided through coupling modeling of working conditions and rubber material performance, a simulation carrier is formed through virtual assembly and local finite element model construction, core performance analysis is achieved through dynamic sealing performance simulation, parameter precision is corrected by combining simulation and test calibration, and finally an optimal scheme is output through intelligent optimization design. And the whole process integration of simulation, calibration and optimization of the rubber sealing ring is realized.

The invention provides an efficient treatment method for VOC waste gas in semi-coke production, which comprises the following steps: when the type of a catalyst and reaction conditions are determined, performing low-temperature oxidation treatment on a high-concentration VOC intermediate product through a fixed bed reactor, and adjusting the reaction temperature in real time by adopting a temperature monitoring system to obtain a waste gas flow after preliminary decomposition; for the waste gas flow after optimization decomposition, calculating energy consumption and equipment operation parameters in the reaction process by adopting an energy consumption analysis algorithm, and adjusting a process integration scheme through an iterative optimization technology to obtain a process parameter combination under energy consumption control; and according to a process parameter combination under energy consumption control, analyzing a balance point of equipment investment and operation cost through a cost estimation model, and predicting economy of long-term operation by adopting a Monte Carlo simulation technology to obtain a final process optimization scheme.

The invention relates to combined equipment and method integrating press fitting, gluing and tightening. The combined equipment comprises a rack, and a press fitting station, a gluing station and a tightening station are sequentially arranged on the rack; a workpiece positioning device is arranged on each station; the first press-fitting mechanism is arranged on the press-fitting station; the second press-fitting mechanism is arranged at the gluing station; the gluing mechanism is arranged at the gluing station; the clamping mechanism is arranged on the gluing station; the bolt tightening mechanism is arranged at the tightening station; the code scanning devices are arranged at the stations and used for reading the two-dimensional codes on the workpiece bodies. The error-proofing detection system comprises a stainless steel ring detection sensor arranged at a press-fitting station, and a plastic part detection sensor and a bent pipe detection sensor which are arranged at a gluing station; and the control system is electrically connected with the press-in force sensor, the tightening torque sensor, the code scanning device, the mistake-proofing detection system and the execution mechanisms. According to the invention, multi-process integration, whole-process data tracing and multiple mistake-proofing interlocking can be realized, and the product quality stability and the production flexibility are improved.

The invention discloses a device and method for synthesizing a fourth-generation refrigerant R1235ze through photocatalysis of VDF, and belongs to the technical field of green chemical engineering. The core of the method is that a g-C3N4 / BiVO4 heterojunction photocatalyst is adopted to catalyze VDF to react with hydrogen chloride to generate R1234ze under the mild condition of 70-90 DEG C under the irradiation of simulated sunlight (AM1.5 G). The catalyst is prepared by taking melamine, bismuth nitrate and ammonium metavanadate as precursors and carrying out hydrothermal reaction and calcination treatment under specific conditions. The matched industrial system realizes the whole process integration from the continuous preparation of the catalyst to the online separation of the product. According to the method, the reaction temperature is successfully reduced to about 80 DEG C from traditional 400 DEG C or above, energy consumption is reduced by about 75%, CO2 emission is reduced by about 60%, meanwhile, the product selectivity is not lower than 93%, the quantum efficiency is not lower than 12%, the purity reaches up to 99.5% or above, and a subversive solution is provided for green and low-cost industrial production of R1234ze.

The utility model discloses a kind of automobile wheel hub bearing flange surface processing device, including processing table, fixed plate, driving device, movable plate, traversing device, processing equipment, the upper end side fixed connection fixed plate of processing table, the fixed plate side rotationally connected chuck, the chuck one end is fixedly connected with first motor, the first motor is embedded and fixedly connected on fixed plate, driving device is provided on the processing table, driving device is connected with movable plate, the movable plate side fixedly connected with traversing device, traversing device is connected with processing equipment. The utility model aims at providing a kind of processing device with multi-process integration, automatic tool changing and dynamic collaborative control function.

The utility model discloses an assembly pressure maintaining integrated jig, including first mould and second mould, be provided with first mounting structure for installing the first part of the product of waiting to be assembled on the first mould, be provided with second mounting structure for installing the second part of the product of waiting to be assembled on the second mould, first detachable connecting structure is arranged between the first mould and the second mould. The utility model discloses the assembly of product and pressure maintaining process integration, thereby can effectively avoid the various component displacement problems that the product after assembling possibly appears when transferring in pressure maintaining baking jig. The utility model discloses the assembly pressure maintaining integrated jig not only can be used to the assembly between the light window and the shell of laser radar, can also be used to other different products that need to assemble and maintain, to ensure product assembly quality.

The invention provides a continuous rolling-foaming integrated preparation process of a heat insulation aluminum profile for a building, and belongs to the technical field of building aluminum profile processing. The process comprises the steps of aluminum profile pretreatment, continuous rolling forming, foaming material injection, composite rolling-foaming integration and low-temperature curing. Impurities on the surface of the aluminum blank are removed through degreasing and alkali washing in pretreatment; the continuous rolling adopts a five-pass die to synchronously heat and form, and the pass reduction rate is gradually reduced step by step; the foaming material is composed of a polyurethane prepolymer, hollow glass beads and the like, and is synchronously injected according to 70-80% of the volume of the aluminum groove. During composite rolling and foaming, joint closing and foaming are synchronously completed under pressure and high temperature, and waste heat is utilized for heat preservation during low-temperature curing. Through process integration and waste heat recovery, energy consumption is reduced, and production efficiency is improved.

The invention discloses a vacuum induction melting method for AlSn20Cu, and relates to the technical field of aluminum alloy preparation. The method aims to solve the problems of high gas content, more inclusions, tin segregation and poor formability of cast ingots caused by traditional atmospheric smelting. The method comprises the following steps: preparing raw materials and a mold of a lining graphite pipe, and preheating; the pure aluminum, the AlCu50 intermediate alloy and the AlSn50 intermediate alloy are loaded in sequence; after vacuumizing, inert gas is filled, and furnace burden is melted through furnace baking and melting; after stirring and standing at 760 DEG C, cooling to 720 DEG C, and carrying out vacuum degassing refining; and finally, carrying out electrified casting to a mold at 700 DEG C under the vacuum degree of 2000-3000 Pa. According to the method, vacuum induction melting is combined with a specific graphite pipe lining mold, gas and inclusions are effectively reduced, the density and the structure uniformity of the cast ingot are improved, the process is simplified through process integration, and the obtained cast ingot is accurate in component and few in defect and meets the requirement of a high-performance sliding bearing material.

The application relates to the technical field of powder material packaging equipment, and discloses an inositol pipeline sterile environment packaging device, which comprises a sterile pipeline, a fixing frame, a conveying mechanism, a discharging assembly, a sealing mechanism and a packaging assembly, the fixing frame is installed in the sterile pipeline, and various functional assemblies are sequentially arranged along the conveying mechanism. A spherical material carrier is matched with an arc-shaped spherical discharger, precise quantitative discharging and residual cleaning are realized through the combination of a limiting ring and collision vibration, the ring-shaped cutting tool is integrally designed with the flat limiting ring to improve the sealing property of the seal, spring buffer clamping, gear and tooth ring transmission realize stable screwing of the bottle cap, and the conveying mechanism linkage multi-station realizes process synchronization. Through structural innovation and process integration, the device considers the sterile property, precision, sealing property and high efficiency, effectively avoids pollution, waste and sealing failure problems, and is suitable for industrialized batch packaging requirements of inositol powder.

The application discloses a co-production process system and a co-production process method. The co-production process system is used for providing natural gas and hydrogen, and comprises an in-station process system and an in-station micro-grid capable of supplying power for the in-station process system. The in-station process system comprises a natural gas production system and a hydrogen production system. The natural gas production system is used for gasifying received liquefied natural gas to obtain natural gas, and storing cold energy released in the gasification process. The hydrogen production system is connected with the natural gas production system, and is used for producing hydrogen, and liquefying, storing and gasifying the produced hydrogen by using the stored cold energy. By adopting the embodiment of the application, the process coupling of LNG gasification, cold energy storage, hydrogen production, liquefaction, storage and gasification can be realized, the normal production of an LNG receiving station and the whole-process integration of hydrogen production, storage and transportation can be realized, and the LNG industrial chain and the hydrogen energy industrial chain can be fully and deeply integrated.

The application provides a 1700MPa-grade hot forming steel with high cold bending performance and a preparation method and application thereof. A surface layer of the hot forming steel has soft ferrite structure, a subsurface layer has mixed structure of soft ferrite and martensite, and a core layer has carbon-poor martensite structure. The preparation method comprises any one or a combination of at least two of the following conditions: (A) the coiling temperature after hot rolling is 650-700 DEG C; (B) the pickling speed is less than or equal to 150 m / min; (C) the temperature of continuous annealing is 780-830 DEG C; (D) the atmosphere in the furnace is a mixture of nitrogen and hydrogen; (E) the dew point temperature is-35 DEG C to-17 DEG C. Through fine component design and process integration, the application successfully solves the contradiction between material strength and toughness, realizes double guarantee of high strength and high toughness, simultaneously meets the light weight requirement, and improves the competitiveness of existing products.

The invention relates to the technical field of computer software and information management, and discloses a product demand classification method, which comprises the following steps of: performing data acquisition of multi-source data according to product demands to obtain a multi-source data set; performing data preprocessing on the multi-source data set; performing multi-modal feature fusion, cross-process semantic alignment and demand modeling storage on the multi-source data set after data preprocessing to obtain a standardized demand model; performing full-process association on the standardized demand model through process mapping and weight calculation, and establishing a multi-dimensional association relationship between the demand and the business process; and solving cross-process demand contradictions through conflict management and an iteration mechanism, and optimizing the standardized demand model to complete closed-loop feedback of demand optimization. By utilizing the scheme of the invention, the problems of extensive demand classification, weak cross-process integration capability, poor dynamic adaptability and the like in the prior art can be solved, and efficient management and integration of demands can be realized.

The invention belongs to the technical field of water treatment, and particularly relates to a modularized multi-stage membrane distillation synchronous concentration device and method. The device comprises one or two of a concentration module and a desalination module, the concentration module and the desalination module comprise the following devices which are stacked in sequence: a concentration piece, a porous membrane and a vacuum piece; each group of the sequentially stacked devices forms a membrane separation unit, and the number of the membrane separation units is one or more. The system adopts an innovative multi-stage modular expansion framework, and the core of the system is an inter-stage isolation structure based on gradient pressure balance. The whole process integration of front-end desalination and impurity removal, middle-end gradient concentration and tail-end pure water production is realized in the same set of plate and frame type assembly. According to the structure, the hydrophobic microporous membranes and the plate frame type assemblies are alternately stacked to form the concentration chamber and the desalination chamber, flexible expansion from a single stage to multiple stages is supported, and high concentration and desalination application scenes with different scales and treatment requirements are perfectly adapted.

The invention discloses a power investment modeling system, and relates to the technical field of power investment modeling system design, and the system comprises an application layer which is used for processing system-level function and business service coordination; the data layer is responsible for storage, management and efficient access of various data, and the data layer is connected with the application layer; the infrastructure layer is used for providing technical basic support required by system operation, and the infrastructure layer is connected with the data layer; the service layer is used for realizing core logic and a calculation model of the power investment business, and the service layer is connected with the infrastructure layer; through data driving and a professional model, an experience decision is converted into quantitative analysis, scientization and precision of investment decision are achieved, and the investment success rate and the risk resisting capacity are remarkably improved; through automatic process integration, the analysis work of several weeks is shortened to the hour level, automation and intelligentization of the whole process are achieved, the analysis efficiency is improved, and rapid market decision and response are supported.

The invention relates to the technical field of composite material electromagnetic installation, and discloses composite material laminated structure multi-process integrated electromagnetic installation equipment and method, and the equipment comprises a workbench which comprises an installation region, a strengthening region and a separation region; the clamping assembly is used for clamping a composite material workpiece which needs to be electromagnetically mounted; and the strengthening mechanism is arranged in the strengthening area of the workbench. The composite material laminated structure multi-process integrated electromagnetic installation equipment is high in process integration degree, multifunctional integrated operation is achieved, the two key processes of hole cold extrusion strengthening and high-lock bolt electromagnetic installation are integrated on the same equipment platform, automatic circulation of workpieces among the installation area, the strengthening area and the separation area is achieved through the guide rail assembly, and the work efficiency is improved. The operation efficiency is obviously improved, the occupied area of equipment and the manual intervention frequency are reduced, and the device is suitable for automatic production line deployment.

The invention discloses a grinding process for an input shaft of an automobile steering device, and relates to the technical field of precision machining. According to the process, firstly, an input shaft is positioned through double center holes and clamped at a time, and then the three procedures of rough grinding, accurate grinding and match grinding are sequentially and continuously executed. A 60 #-80 # grinding wheel is adopted for rough grinding, and the allowance is rapidly removed at the feeding rate of 3-8 microns / s; a 80 #-100 # grinding wheel is adopted for accurate grinding, the feeding rate is 1-3 microns / s, and a radial measuring instrument is combined for online measurement for precise machining; and match grinding adopts an ultra-precision feed rate of 0.5-1.5 [mu] m / s to realize final precision. The process also includes automatic grinding wheel dressing and compensation based on grinding counts. By means of process integration and closed-loop process control, the high-precision and high-consistency steering gear input shaft is stably produced within the rhythm of 120-150 seconds, and the precision and efficiency problems of traditional multi-process machining are effectively solved.

The utility model relates to the technical field of rotating part production, and discloses a production line for rotating part production, which comprises a digital display press machine, a cleaning machine, a dynamic balancing machine and run-out detection equipment. According to the method, all the working procedures are linearly arranged in sequence and connected through the conveying equipment, so that all the working procedures form a whole, the time consumption of workpiece transferring between the adjacent working procedures is effectively shortened, and the overall production efficiency of products is greatly improved. The problems that in the prior art, in the assembly production process, all working procedures are separated, and the production efficiency is low are solved. The jumping, marking and oiling all-in-one machine is used for conducting jumping detection on products, the process integration degree and the automation degree are greatly improved, and compared with an existing manual jumping detection mode, the efficiency and the detection precision can be greatly improved.

An internal heat tail sealing and cutting device is characterized in that an internal heat assembly for softening a hose tail on a cup base, a tail clamping assembly for clamping and sealing the softened hose tail, a cooling assembly for cooling the clamped and sealed hose tail and a tail cutting assembly for cutting redundant parts after clamping and sealing are sequentially arranged at the upper end, close to the feeding side, of a rack; the lower ends of the working positions of the internal heating assembly, the tail clamping assembly, the cooling assembly and the tail shearing assembly are suspended and used for arranging a driving part for driving the cup base. The machine has the advantages of being high in running speed, high in machining efficiency, low in failure rate and capable of achieving integrated automation of the whole process of heating, end sealing, cooling, shearing, coding and pipe unloading.

The invention discloses integrated power supply encapsulation equipment and process, and belongs to the technical field of power supply module manufacturing. The equipment mainly comprises a machine shell, a lifting carrying table and a transferring device, wherein the lifting carrying table and the transferring device are arranged in the machine shell. And a plasma blowing nozzle and a gluing head are integrally mounted on the transferring device. The equipment is further provided with a vacuum and pressure regulation and control system, a sensor system and a control system. The process comprises the following steps of: placing and sealing the power supply module in the cavity; plasma cleaning is conducted, and the cleaning end point is judged according to monitoring data; vacuumizing and judging that the cavity reaches a pure state according to monitoring data; filling and sealing in a vacuum environment; gas is introduced in the curing and cooling stage of the encapsulating material for pressurized curing; and finally releasing pressure and taking out a finished product. By means of process integration and closed-loop control, secondary pollution between processes is avoided, elimination of bubbles and compensation of curing shrinkage stress are achieved, and the potting quality and the product reliability are improved.

The invention discloses an oblique pressing clamp for a special-shaped sleeve. The special-shaped sleeve oblique pressing clamp comprises a column body, a pressing plate is arranged on the upper side of the column body, a positioning hole is formed in the section of the pressing plate, a threaded hole is formed in the center of the column body, a fastening screw is in threaded connection with the interior of the threaded hole, and the fastening screw penetrates through the pressing plate and fastens the pressing plate to the top end of the column body. Four special-shaped grooves are evenly formed in the upper end of the column body and located on the circumferential face along the circumferential face, and the bottom faces and the lower side faces of the special-shaped grooves are completely attached to the side faces and the bottom face of a to-be-machined part respectively. The process stability can be remarkably improved, a rigid clamping structure and reasonable clamping force distribution are adopted, the cutting vibration amplitude is reduced by 30%-50%, and the surface roughness Ra value can be optimized to 0.8 mu m or below; a compensation gap is reserved in cooperation with the clamp, and the requirement for thermal stability of long-time continuous machining is met. And multiple procedures are integrated, the multiple procedures such as milling, drilling and tapping are completed through one-time clamping, the number of times of transferring between the procedures is reduced, and accumulated errors caused by repeated positioning and clamping are reduced.

The invention provides a waste salt treatment process and system based on a melt crystallization method, the waste salt treatment process is a process combining pulling crystallization, zone condensation and cold finger / cooling plate crystallization, and matrix salt is recovered from a chloride molten salt system containing strontium element and / or barium element and / or cesium element. The invention aims to solve the problems that the treatment scale and the product purity are difficult to consider at the same time, the volatilization loss is serious, and dual targets are difficult to realize under complex working conditions in the existing dry post-treatment waste salt melt crystallization purification technology. A waste salt melt crystallization purification technology which can adapt to complex working conditions, give consideration to high purification efficiency and high resource recovery rate and meet the large-scale treatment requirement is researched and developed, radioactive waste salt containing splitting elements is treated through process fusion, efficient purification of the waste salt is finally achieved, and the high removal rate and recovery rate are achieved.

The invention provides an imprinting female template and a preparation method thereof. The imprinting female template comprises a substrate layer, a pattern layer and a plasma enhancement layer which are sequentially stacked; the base layer is made of first perfluoroalkoxy resin, and the pattern layer is made of second perfluoroalkoxy resin and filler. According to the invention, the structure of the imprinting master template, the material of the pattern layer and the material of the substrate layer are designed, and the perfluoroalkoxy resin is further used, so that the imprinting master template with excellent performance is prepared. The imprinting female template provided by the invention has relatively high rigidity, relatively high resolution processing and relatively good thermal stability, and also has inertia and extremely low adhesion to PDMS on the premise of not arranging a temporary anti-sticking layer, so that the process integration level and the operation stability are improved, the service life of the template is prolonged, and the repeatability and the precision of nanostructure manufacturing are improved.

The invention discloses a surface treatment method for universally processing an ADC12 special-shaped aluminum die-casting workpiece, and particularly aims at a special-shaped structure aluminum die-casting workpiece which cannot directly adopt mechanical automatic processing, the automatic processing of special-shaped aluminum workpiece surface treatment is realized by integrating processes of 3D laser, sand blasting, dust removal, anodic oxidation, hole sealing and paint spraying and the like. The problems that traditional manual grinding is low in efficiency, high in defective rate and insufficient in corrosion resistance are effectively solved. Compared with the prior art, through technological parameter optimization and process integration, the machining efficiency and quality of the special-shaped aluminum workpiece are remarkably improved, the surface color uniformity, the metal brightness and the corrosion resistance are remarkably improved, and the method is suitable for small-batch automatic production requirements.

This invention relates to the field of metal product processing equipment, specifically to a steel fire door processing device and method. It includes a lower mold and an upper mold located above the lower mold, with an upper mold mounting plate on the top of the upper mold. The top surface of the lower mold has a cavity and a feeding groove, with the cavity located in the center of the feeding groove. Trimming and blanking grooves are formed on both sides of the feeding groove, creating a flanging support platform between the trimming and blanking grooves and the cavity. Multiple punches communicating with the cavity are provided on the outer side of the lower mold. A punching mechanism is installed on the lower mold; after bending, the punching mechanism punches the vertical bend of the door panel. A stamping head is installed at the bottom of the upper mold, with multiple clearance holes corresponding to the punches. Trimming mechanisms are installed on both sides of the upper mold; in the mold-closed state, the trimming mechanisms cut off excess sheet metal along the flanging support platform. This invention, through structural innovation and process integration, provides a new solution for processing steel fire doors that is efficient, precise, space-saving, automated, and economical.

The utility model discloses an automatic hub cap paint spraying device which comprises a working base, a working platform is rotationally connected to the working base, and a working support erected on the working platform is fixedly connected to the working base. The working platform comprises a peripheral part close to the peripheral edge of the working platform, a plurality of rotatable hub cap placing pieces are distributed on the peripheral part, and an anti-static spraying device, a paint spraying device and a hub cap transferring device are sequentially arranged on the working support around the working platform; a platform rotating device for driving the working platform to rotate is arranged in the working base, and a working rotating device for driving the hub cap placing piece to rotate is arranged in the working platform; according to the hub cap paint spraying device, whole-process automation and process integration of the hub cap paint spraying process are achieved, tight connection and efficient cooperation of all process links can be guaranteed, production efficiency is remarkably improved, stability and consistency of hub cap paint spraying quality are guaranteed, and the defective product rate is reduced.

This utility model discloses a conveying device for processing Chinese medicinal materials, relating to the field of Chinese medicinal material processing technology. It includes a support section, a conveying section, and a circulation section. The support section allows for flexible adjustment of the conveying angle, enabling multi-process integration without additional equipment or manual labor. Rollers are installed at the bottom of the base plate for easy movement. The conveying section, mounted on a movable plate, includes a conveying cylinder with a feed hopper at one end and a discharge port at the other. An internal conveying shaft is connected to a conveying motor via a coupling. A detachable conveying side plate at the end facilitates maintenance. The circulation section surrounds the conveying cylinder and consists of a circulating water tank, a motor, and a circulation pipe. The circulation pipe is connected to the water tank at both ends. The motor drives an impeller to circulate cooling water, quickly removing frictional heat. A drain pipe with a solenoid valve is located at the bottom of the water tank. Filter screens are installed at both ends of the circulation pipe. The conveying cylinder and circulation pipe are made of copper to improve heat conduction and temperature control, ensuring the quality of the medicinal materials.

The invention relates to a method for full utilization of steel slag, in particular to a method for resource recycling of steel slag through acid leaching pyrogenic pretreatment of a wet grinding device. The technological process comprises the following steps that firstly, converter steelmaking final slag is subjected to molten-state oxidation slow cooling treatment, so that mineral phase composition is improved, and a loose and porous steel slag structure is obtained; then, the pretreated steel slag is crushed through a jaw crusher until the particle size ranges from 0.5 mm to 2 mm, the crushed steel slag is conveyed to a special leaching device, and a stirring-ball milling system is started to strengthen the mass transfer process; under the cooperation of mechanical grinding and acid leaching chemical effects, elements such as calcium, phosphorus, silicon and magnesium are selectively dissolved out and enter a leaching solution, and iron and manganese elements are enriched in residues as much as possible. Through process integration and device innovation, efficient recovery of phosphorus and effective retention of iron (the iron retention rate gt; 99%) are realized. The efficient separation of phosphorus and iron is realized under the condition of room temperature, and a reliable way is provided for large-scale resource absorption and full-quantization high-value utilization of the steel slag.

The invention relates to an oil-containing activated carbon regeneration and recovery system and method, and belongs to the technical field of non-ferrous metallurgy environmental protection, and the oil-containing activated carbon regeneration and recovery system comprises a microwave regeneration-centrifugal separation integrated unit and an oil-water metal separation unit. The organic phase (oil) is desorbed by microwave heating, and the water carrying the metal ions and the desorbed oil form a liquid mixture to be discharged together in cooperation with the synchronously started centrifugal force, so that the metal ions are prevented from being retained in the activated carbon and being abandoned or lost along with the activated carbon; then, the liquid mixture enters an oil-water metal separation unit, separation of an organic phase (oil) and a metal-containing water phase is achieved through the oil-water density difference, metal ions are directionally enriched in the water phase, and the loss path that metal is discharged along with waste water or residues in a traditional process is avoided. According to the whole process, through equipment cooperation and process integration, while activated carbon regeneration and oil recovery are achieved, co-adsorbed trace valuable metals are efficiently separated and enriched, and loss of the valuable metals is avoided.