184 results about "Ore sorting" patented technology

The invention discloses an ore flotation settling separation device, and belongs to the technical field of ore extraction, the ore flotation settling separation device comprises a treatment cylinder, a rotatable inner cylinder is arranged in the treatment cylinder, a plurality of through holes are formed in the side face of the inner cylinder, a separate adjusting assembly is arranged in the inner cylinder, and an adding assembly is arranged outside the treatment cylinder; an adjusting assembly is arranged between the inner cylinder and the adding assembly; according to the invention, through the arrangement of the sorting assembly, ores are screened and sorted while being turned and cleaned, the ores with different sizes are sorted, the combination of ore turning and cleaning and synchronous ore sorting is realized, and the ore sorting is isolated in different spaces, so that the ores are dispersed more uniformly; and the agent liquid is intermittently and gradually added into the treatment barrel through the adding assembly, so that the agent can be fully dissolved and diffused in batches, the efficiency of uniformly mixing the agent liquid with the cleaning liquid is improved, and the ore surface impurity removal effect is improved.

The invention discloses a mechanical wall-cutting and filling mining method for gypsum ore. Aiming at the problems of difficulty in ventilation, high labor intensity, low production efficiency, poor surrounding rock stability and the like in a traditional wall cutting filling method, the method realizes safe and efficient mining of an extremely thin ore body through mechanical ore breaking, precise separation of a photoelectric ore separator and an in-situ immediate filling process of waste rocks. The method comprises the steps of ore block parameter design, mining preparation cutting, mechanical stoping, photoelectric mineral separation, barren rock in-situ filling and goaf ground pressure management, the stope structure and process can be dynamically adjusted according to the thickness and inclination angle of an ore body, and operation accuracy and safety are guaranteed through laser monitoring and supporting measures. According to the method, the mechanization level and mining and stoping efficiency of a gypsum mine mining process are remarkably improved, manual selection operation is reduced or even canceled, the labor intensity and cost of workers are reduced, the operation environment is improved, the stability of surrounding rock is improved, the method is suitable for mining of extremely thin ore bodies and other similar ore bodies under different conditions, and a foundation is laid for mine intelligent construction.

The present invention discloses an ore sorting system and method based on deep learning. The method includes: performing particle size grading and ore washing on the raw ore through several layers of vibrating screens to obtain preprocessed graded ore, and collecting image data and hyperspectral data of the preprocessed graded ore; using a first network and a second network constructed based on deep learning algorithms to extract the surface features of the image data and the spectral features of the hyperspectral data respectively, and fusing the surface features and the spectral features and inputting them into a classification network to obtain the ore type and the main components of the ore; calculating jet parameters based on the conveyor belt speed, the ore quality, and the air density, and determining the sorting instruction for the concentrate, and performing ore sorting according to the jet parameters and the sorting instruction. The present invention relates to the technical field of ores, and solves the technical problems of low processing efficiency and insufficient sorting accuracy of existing ore sorting methods.

According to the lead-zinc ore sorting method and the electronic equipment, in the preprocessing stage, an obtained raw ore high-energy diagram is registered with a low-energy diagram as the benchmark, physical response difference measurement is adopted, the low-energy diagram and the registered high-energy diagram are fused to obtain a fusion diagram, the fusion diagram is colored according to a color transition rule, a pseudo-color diagram is obtained, and a lead-zinc ore sorting result is obtained. And the pseudo-color image is used as input, and a target detection model based on deep learning is used for processing, so that accurate and efficient recognition of the lead-zinc ore in the raw ore is realized.

The invention discloses a low-grade copper ore image sorting method based on deep learning. The low-grade copper ore image sorting method comprises the following steps that a dual-energy X-ray image of low-grade copper ore is obtained; constructing a time step embedded U-Net network, and inputting the dual-energy X-ray image of the low-grade copper ore into the time step embedded U-Net network to generate a diversified copper ore dual-energy X-ray image; constructing a self-adaptive copper ore sorting model; the diversified copper ore dual-energy X-ray images are input into a self-adaptive copper ore sorting model, and copper ore is sorted; according to the method, the separation process is optimized by fusing the dual-energy X-ray imaging technology and the data enhancement technology, compared with traditional single-energy imaging, the difference of copper minerals and waste rocks in an image feature space is enhanced, the recognition difficulty of a model on complex textures is reduced, the number of links of crushing and flotation of invalid ores can be reduced, and the separation efficiency is improved. The energy consumption and the use amount of chemical agents are obviously reduced.

The invention discloses a parameter optimization method and system for an imaging structure of an XRT ore sorting machine. The parameter optimization method comprises the steps that structure parameter information of a target XRT ore sorting machine is obtained; constructing a simulation model of the target XRT ore sorting machine in simulation software; the influence of each element in the X-ray imaging structure on the signal-to-noise ratio of the image is researched, and a final influence factor is determined; and by taking the maximum signal-to-noise ratio and the minimum X-ray source power as optimization objectives and taking actual working conditions and process conditions as constraints, constructing a parameter optimization model of the imaging structure of the XRT ore sorting machine and solving the parameter optimization model to finish parameter optimization of the imaging structure of the target XRT ore sorting machine. According to the method, accurate modeling and simulation are conducted on the target XRT ore sorting machine, targeted parameter optimization model construction and solution are conducted after the influence factors of the parameters are determined, parameter optimization of the imaging structure of the target XRT ore sorting machine is achieved, and the scheme is relatively simple, higher in precision and better in effect.

The utility model discloses a raw coal impurity removal device for production of a coal preparation plant, and relates to the technical field of mineral aggregate sorting equipment, the raw coal impurity removal device comprises an impurity removal mounting shell and an impurity removal conveying mechanism mounted in the impurity removal mounting shell, the impurity removal mounting shell is provided with a feed port, a discharge port and an impurity discharge port which are communicated with the outside, the feed port is arranged at the upper position of the impurity removal mounting shell, and the discharge port is arranged at the lower position of the impurity removal mounting shell. The discharging port is formed in the side, close to the feeding port, of the lower portion of the impurity removal mounting shell, the impurity discharging port is formed in the side, away from the feeding port, of the lower portion of the impurity removal mounting shell, one side of the impurity removal conveying mechanism is a separation part, the other side of the impurity removal conveying mechanism is an impurity discharging part, and the separation part is located between the feeding port and the discharging port. The impurity removal conveying mechanism can convey materials located on the separation portion to the impurity outlet portion, the impurity removal conveying mechanism is obliquely arranged, the arrangement height of the separation portion is lower than the arrangement height of the impurity outlet portion, the impurity removal conveying mechanism comprises a conveying belt, and a plurality of C-shaped hanging hooks are distributed on the outer side face of the conveying belt. According to the scheme, impurities in raw coal can be separated and removed.

The invention relates to the field of image processing, in particular to an ore sorting machine and an ore sorting method based on the ore sorting machine, and the method comprises the steps that images on the surface of a conveying belt are collected in real time, the collected images of two adjacent frames are spliced in the height direction, and a spliced image is obtained; during acquisition, the pose of the industrial camera is kept unchanged, and two adjacent frames of images respectively correspond to two adjacent and non-overlapping areas on the conveyor belt; inputting the spliced image into a trained improved YOLO model, thereby identifying category information, position information and contour mask information of each ore in the spliced image; extracting the contour of the ore according to the contour mask information of the ore; and air valves corresponding to all nozzles at the tail end of the conveying belt are controlled according to the recognized types, positions and contours of all the ores, so that blowing sorting of the ores is achieved. With the adoption of the method, the accuracy and the real-time performance of blowing separation of ores can be effectively improved.

The invention provides an ore uniform dispersing and distributing device and a double-recognition sorting system, and belongs to the technical field of ore sorting. The ore uniform distribution device and the double-recognition sorting system comprise a conveying belt and a supporting frame, a supporting table is installed between the conveying belt and the supporting frame, a uniform distribution mechanism is arranged on the supporting table, and the uniform distribution mechanism comprises a first hanging frame and a third reciprocating rod; the first mounting frame is fixedly mounted on the inner top wall of the supporting table, a first reciprocating rod is slidably arranged in the first mounting frame in a sleeved mode, and a second reciprocating rod is slidably arranged in the first reciprocating rod in a sleeved mode. According to the device, the uniform scattering mechanism is arranged, so that a uniform scattering seat and a partition plate reciprocate above the conveying belt along a square track, coal gangue on the conveying belt is uniformly scattered and spread, and the problem that the industrial camera cannot accurately recognize the coal gangue due to subsequent accumulation of the coal gangue is avoided.

The invention relates to a deep-sea mining full-process pilot test system and a use method thereof in the technical field of deep-sea mining engineering, and the full-process pilot test system mainly comprises a collecting and mining test system, a vertical lifting test system, an ore separation test system and a test measurement monitoring system, the collecting and mining test system comprises a test pool, a deep water test area, a shallow water test area, a fan, a wave maker, a circulating water pump, a mining device, a mining vehicle, a trolley, a wave absorbing plate and a trolley guide rail; the vertical lifting test system comprises a vertical pipeline and a pipeline supporting platform; the ore separation test system mainly comprises an ore separation cabin, an overflow device and a cabin entering energy dissipation device. According to the invention, test research on key technologies and equipment of each subsystem of the pipeline lifting type mining system can be carried out, more importantly, full-process test of the pipeline lifting type mining system can be carried out, collaborative operation characteristics of each subsystem are researched, and the stability and safety of the whole system are explored.

The invention is suitable for the technical field of slurry making and ore separating devices, and provides a mining wet-type screening slurry making and ore separating device which comprises an ore feeding machine, a wet-type screening machine, a slurry making machine and an ore separating machine. The slurrying machine is composed of a slurrying frame, a slurry feeding cylinder, a slurrying cylinder, a slurry discharging cylinder, a connecting cylinder, a rotating mechanism, a screw rod, a control mechanism, a rotating cylinder, an arc-shaped guide vane, a homogenizing paddle, an adjusting mechanism and a control system, the arc-shaped guide vane is an inwards-concave arc-shaped vane, the concave surface of the arc-shaped guide vane faces the slurry feeding direction, and the homogenizing paddle is a rectangular paddle; the adjusting mechanism is matched with the rotating mechanism, the control mechanism and the screw rod to change the inclination angles of the arc-shaped guide vanes and the homogenizing paddles, the arc-shaped guide vanes and the homogenizing paddles realize accurate regulation and control on the ore pulp concentration in a manner of rotating and changing the inclination angles, and when the inclination angles are reduced, the retention time of the ore pulp is prolonged; and when the inclination angle is synchronously increased, the retention time of the ore pulp is shortened, and the mixing concentration of the ore pulp is reduced.

The invention relates to the technical field of ore separation, and discloses a multi-stage photoelectric-jigging-magnetic separation synergistic efficient ore separation process which comprises the following steps: A, material pretreatment and particle size regulation and control: raw ore raw materials are treated through crushing and screening equipment; the method comprises the following steps of: adding the raw materials into a magnetic separator to obtain a coarse-fraction product with the particle size range of 5-100mm and a fine-fraction product with the particle size range of 0.5-5mm, and cleaning and drying the products to remove surface dust and pollutants. Sequential and parallel recognition and sorting of multi-dimensional physical attributes such as color (photoelectricity), density (jigging) and magnetism (magnetic separation) of ore particles are achieved, the function limitation of a single sorting method is overcome through the multi-technology coupling mechanism, and a large amount of waste rock is efficiently thrown at the front end through photoelectric pre-sorting; the enriched valuable minerals can be intensively treated by subsequent gravity separation and magnetic separation equipment, and the unit operation efficiency is improved.

The invention relates to the technical field of ore sorting, and discloses a cleaning device for a vertical annular material distribution structure and a concentrating machine.The cleaning device for the vertical annular material distribution structure comprises a first base and a cleaning unit.The cleaning unit making contact with the surface of a to-be-cleaned part is arranged, so that the surface of the to-be-cleaned part is cleaned in the rotating process of the cleaning unit; according to the cleaning device, the surface of the to-be-cleaned part can be cleaned, so that the cleaning device can be suitable for the vertical annular to-be-cleaned part, manual operation is not needed, the labor cost can be saved, and the technical effect of improving the cleaning efficiency can be achieved.

A method and device for sorting lump ore relate to the mining and processing industry, and more particularly to technology for pre-processing ores containing a valuable component that has a low concentration and low mass fraction in the rock mass which correlate with the distribution of the component, or for pre-processing ores containing minerals with low magnetic susceptibility or non-magnetic minerals. The working of the device and the method are based on a 3D electromagnetic method which utilizes two systems: a 3D scanner (1) and an inductive sensor system (3) with electromagnetic coils. The two systems operate in a consolidated manner, with the 3D scanner (1) system acting as a master system and the inductive sensor system (3) acting as a slave system. The inductive sensor system (3) is configured in the form of a matrix (6) of coils, the parameters of which are stored in a computing unit (10). The 3D scanner (1) scans lumps of ore and generates a data array which is also supplied to the computing unit (10), which processes the data array and determines the order of activation of individual sensors.

The invention discloses an ore sorting system and method for real-time positioning and classification recognition based on deep learning, and relates to the technical field of AI vision, and the system comprises the following modules: an ore image multi-source fusion module which is used for collecting and preprocessing multi-modal ore images and fusing the multi-modal ore images to form a multi-modal image set; and the end-to-end deep learning reasoning module is used for combining an improved pyramid network structure and a local attention mechanism, extracting and fusing multi-scale feature information, performing reasoning calculation to output a recognition result, and obtaining a position coordinate, a category result and a judgment confidence coefficient of the ore. According to the method, through multi-modal image fusion and end-to-end deep learning reasoning, the position, category and contour information of the ore can be accurately recognized, the problem that the recognition rate of complex ore features, especially hard-to-process ores such as pock ores and linear ores, of a traditional method is low is effectively solved, the sorting precision is remarkably improved, and the sorting efficiency is improved. And mistaken discarding of concentrates and mistaken selection of tailings are reduced.

The invention discloses a vanadium ore separation intelligent control system based on machine vision, relates to the technical field of ore separation intelligent control, and solves the problem of inaccurate separation caused by MFAC convergence, time delay coupling and a two-dimensional vision depth blind area of an existing ore separation system. Synchronizing multiple paths of process signals and images based on a hardware timestamp through an acquisition module; the fusion module constructs a multi-modal mine condition model and performs online filtering to extract a state vector and a trigger point; the observation module adopts online augmented Kalman decoupling ore grinding-rotational flow-grading coupling; the control module introduces sliding time domain optimization of network time delay compensation; the positioning module reconstructs a three-dimensional attitude through multi-view structured light phase decoding and baseline self-calibration; the execution module uses rolling time domain window trajectory scheduling; the calibration module adaptively updates parameters of each sub-module in real time; according to the method, the sorting control robustness and the injection positioning precision are remarkably improved, the wrong sorting rate and the maintenance cost are reduced, and the stable productivity under high flux is guaranteed.

The invention discloses coal gangue sorting equipment based on visible light camera and X-ray fusion, and belongs to the field of coal gangue sorting. Coal gangue separation equipment based on visible light camera and X-ray fusion comprises a support, a conveying belt is arranged on the support, the coal gangue separation equipment further comprises supporting legs fixedly arranged on the support, and an X-ray emitter is arranged on a top plate; the detector is arranged between the surrounding conveying belts, and the detector is fixedly connected with the support; the vertical plate is fixedly arranged on the top plate, and a line scanning camera is fixedly connected to the vertical plate; a strip-shaped light source generator matched with the line scanning camera is arranged on the U-shaped frame in a sliding manner; the X-ray imaging module and the visible light imaging module are installed above the coal gangue sorting machine and used for collecting visible light images of coal gangue and ore sorting, the visual imaging precision is high, the scanning speed is high, and surface images of coal and gangue can still be shot in a high-definition mode under the severe working condition.

The utility model discloses a high frequency vibrating screen device for zirconium titanium ore sorting relates to mineral processing field. A high frequency vibrating screen device for zirconium titanium ore sorting, including screening box, still include: a plurality of oblique settings screening board, from top to bottom equal interval staggered fixed connection in screening box, the both sides of screening box are opened in the symmetry and have the flow through cavity, the utility model discloses through the consistent screen hole design of multilayer screening board and high frequency vibration cooperation, has realized zirconium titanium ore material's efficient continuous screening, and small particle is fast and sieves when first contact screen surface, and large particle is repeatedly refined through multistage screening board, finally through first discharge port and second discharge port accurate separation, effectively improved the screening efficiency, and through continuously to the feed pipe conveying material, and the device can continuous operation, need not stop machine to take and put material, and the continuity of production is greatly improved, reduces manpower cost and equipment loss, especially suitable for the efficient production demand of large -scale zirconium titanium ore processing enterprise.

The utility model relates to the technical field of ore processing, and discloses an ore sorting machine for ore conveying, which comprises a rack, the inner top and the inner bottom of the rack are respectively and fixedly connected with a group of connecting rods, one end of each group of connecting rods is jointly and fixedly connected with a connecting ring, and one end of each pair of connecting rings is jointly and fixedly connected with a supporting tank. The device further comprises a sorting assembly arranged in the supporting tank, and a feeding and discharging assembly is arranged outside the supporting tank. The effect of improving the ore separation efficiency is achieved, due to the arrangement of the inclined separation tank, ore particles in the separation tank automatically roll towards the discharging plate under the action of gravity, and then the ore particles are separated from the discharging plate through mutual cooperation of the motor, the first bevel gear and the second bevel gear. And the first filter plate, the second filter plate and the third filter plate rotate in opposite directions relative to the material pushing plate, the relative movement rate of ore particles is increased, and the problem that it is difficult for the device to effectively improve the ore separation efficiency is solved.

The invention provides a gold ore continuous separation process, and relates to the technical field of ore separation, the gold ore continuous separation process comprises the following steps: S1, gold ore containing gangue is prepared into gold ore pulp, and the prepared gold ore pulp is discharged into a separation roller through a discharging pipeline and is close to the closed side; s2, the separation solution is fed into the separation roller through a liquid guide pipeline and close to the closed side, and the separation solution and the gold ore pulp directionally flow from the closed side in the separation roller to the open side in the separation roller; s3, controlling the separation roller to rotate directionally or swing back and forth while controlling continuous introduction of the gold ore pulp and the separation solution; and S4, the bottom of the turbulent flow device is controlled to spray out the sorting solution, turbulent flow on the bottom of the sorting area is achieved, gangue floating is accelerated, and the gangue is directionally discharged from the open side of the sorting roller along with the sorting solution. The gold ore continuous sorting efficiency and effect are greatly improved, and the gold ore sorting cost is reduced.

The invention discloses an ore sorting device for gold ore mining, and belongs to the technical field of ore sorting, the ore sorting device comprises a box body and a guide assembly mounted on the box body, a vibration motor is mounted on the box body, the output end of the vibration motor is connected with the guide assembly, a transparent screening box is mounted on the guide assembly, and a supporting assembly is mounted on the transparent screening box; a hydraulic telescopic rod is installed on the supporting assembly, a connecting block is installed at the output end of the hydraulic telescopic rod, a screening net is installed on the connecting block, a discharging plate is obliquely installed on the box body, and an ore discharging opening is formed in the box body. According to the ore screening device, the hydraulic telescopic rod is arranged, the hydraulic telescopic rod is started, the screening net can be driven to be pushed, then ore in the transparent screening box can be pushed out, slides onto the discharging plate through the screening net and is discharged out of the box body through the discharging plate, manual discharging of workers is not needed, and discharging is convenient.

Ore substances are arranged in the screening machine to complete sorting operation, a feeding side cover is installed on the left side of the screening machine in a penetrating mode, a conical discharging opening is formed in the lower portion of the screening machine in a penetrating mode, and a vibrator is installed on the outer side of the screening machine. A material conveying cylinder is mounted in the screening machine in an embedded manner; comprising a mounting bracket which is fixedly mounted on the right side of the exterior of the screening machine; the vibration supporting columns are symmetrically installed on the left side and the right side of the exterior of the screening machine, and a supporting frame is welded and fixed to the side of the vibration supporting column on the right side; and the cambered surface supporting plate block is fixedly mounted on the inner bottom surface of the screening machine. According to the anti-blocking multi-stage separation ore screening machine, the novel structural design is adopted, so that the screening machine is provided with a multiple vibration separation structure and an ore turning and pushing dispersion structure, and ore separation can be assisted and accelerated.

The utility model relates to an ore sorting device for mining, which comprises a frame body, a screening cylinder is arranged at the top of the frame body, a transmission mechanism is arranged at the top of the frame body, a discharging mechanism is arranged at the top of the frame body, and the transmission mechanism comprises a connecting frame fixedly connected to one side of the screening cylinder. A motor is fixedly connected to one side of the connecting frame, a linkage assembly is fixedly connected to one end of the motor, a connecting rod is fixedly connected to one end of the linkage assembly, the size of the screening drum screen groove is sequentially increased from the inlet end to the outlet end, a feeding hopper is fixedly connected to the interior of the frame body, and a conveying auger is fixedly connected to one end of the linkage assembly. The outlet end of the feeding hopper is located in the screening barrel. According to the ore sorting device for mining, through the screening barrel and the transmission mechanism, automatic screening of ore can be achieved, the screening grooves of the screening barrel are sequentially enlarged from the inlet end to the outlet end, step-by-step separation of the ore is facilitated, and the screening efficiency and precision are improved.

This disclosure relates to the field of ore sorting, specifically to an image segmentation method, an image segmentation apparatus, an electronic device, and a storage medium. The image segmentation method includes: acquiring an image of the ore to be processed; adjusting the image brightness of the ore image to obtain an optimal image, wherein the color difference between the ore region and the background region in the optimal image is the maximum value of the background region under normal exposure; identifying the ore in the optimal image based on the ore color features determined from the optimal image to obtain an ore mask image; and obtaining a target mask image corresponding to the ore image based on the ore mask image. This method effectively enhances the anti-interference capability of image segmentation and improves the accuracy of image segmentation, thereby making the final target mask image more accurate and reliable.

The application discloses a mine ore sorting device for mine exploitation, and relates to the technical field of mine equipment, which comprises a bottom plate, a conveying belt, a connecting cylinder, a screening mechanism, a shaking mechanism and a dust removal mechanism. The screening mechanism is composed of multiple groups of screening cylinders, realizing multi-stage screening of ores; the shaking mechanism provides elastic support through springs, so that the screening cylinders shake during the screening process, preventing ores from blocking the screen holes; the dust removal mechanism is equipped with a pumping assembly, a filter plate, a cleaning mechanism and a knocking assembly, effectively removing dust generated during the screening process, automatically cleaning the filter plate, and further preventing blockage by knocking the screening cylinder through the knocking assembly. The application is equipped with a perfect dust removal mechanism, dust-containing air is pumped into the fixed cylinder through the pumping assembly, clean air is discharged after being filtered by the filter plate, dust pollution is effectively reduced, the working environment is improved, and the health of the operators is ensured.

The invention provides a microwave ore separation device and method capable of being adjusted and controlled in a self-adaptive mode, and belongs to the technical field of ore separation. The ore sorting device comprises a conveying assembly and a self-adaptive temperature adjusting microwave heating mechanism. The self-adaptive temperature-adjusting microwave heating mechanism comprises a microwave cavity and a microwave generating assembly, the microwave generating assembly is arranged on the conveying assembly and connected with the microwave cavity, and the microwave cavity is arranged on the conveying assembly so that a conveying belt of the conveying assembly can penetrate through the microwave cavity along a preset path. The microwave generation assembly is used for dynamically adjusting microwave power so as to conduct self-adaptive heating on ore particles with different particle sizes. Dynamic adjustment of microwave power is achieved through the microwave generation assembly according to different particle sizes of ore particles, so that the ore particles with different particle sizes are heated through the microwave cavity, the accurate basis is provided for the subsequent sorting procedure by adopting the fact that the heat absorption capacities of the ore and the waste rock are different, and then the sorting precision is improved.

The application provides a phosphate ore sorting method, an electronic device and a medium. In a preprocessing stage, a high-energy image obtained from raw ore is registered with a low-energy image as a reference, a difference image representing a gray difference is obtained from the registered high-energy image and the low-energy image, and the low-energy image, the registered high-energy image and the difference image are fused in three channels to obtain a pseudo-color image. In an intelligent identification stage, the pseudo-color image is taken as input, and a target detection model based on deep learning is used for processing, so that accurate and efficient identification of phosphate ore in the raw ore is realized.

The invention discloses a molybdenum ore recognition algorithm. The molybdenum ore recognition algorithm comprises the steps that a signal value of molybdenum ore to be sorted is obtained; the signal values are subjected to complex quadrature calculation processing, and data of the molybdenum ore to be sorted are obtained; and inputting the data of the to-be-sorted molybdenum ore into an ore sorting area model to obtain the category of the to-be-sorted molybdenum ore. According to the molybdenum ore recognition algorithm, sorting method and sorting system provided by the invention, the problems of low production efficiency, high cost and high labor intensity of workers when the molybdenum ore is sorted by adopting a manual sorting mode are solved, the automation of molybdenum ore sorting is realized, the production efficiency is greatly improved, and the production cost is reduced. The invention further discloses a sorting method and a sorting system based on the molybdenum ore recognition algorithm.

The present invention provides an ore uniform distribution device and a dual identification and sorting system, which belong to the technical field of ore sorting. The ore uniform distribution device and the dual identification and sorting system include a conveyor belt and a support frame, a support platform is installed between the conveyor belt and the support frame, and a uniform distribution mechanism is provided on the support platform. The uniform distribution mechanism includes a first mounting frame and a third reciprocating rod, the first mounting frame is fixedly mounted on the inner top wall of the support platform, the internal sliding sleeve of the first mounting frame is provided with a first reciprocating rod, and the internal sliding sleeve of the first reciprocating rod is provided with a second reciprocating rod. The present invention sets up a uniform distribution mechanism so that the uniform distribution seat and the partition move back and forth above the conveyor belt in a square trajectory, thereby uniformly distributing and flattening the gangue on the conveyor belt, avoiding the subsequent accumulation of gangue, which causes the industrial camera to be unable to accurately identify the problem.

The invention belongs to the technical field of ore sorting, and particularly relates to an intelligent ore sorting device based on AI image recognition, the intelligent ore sorting device comprises a rack and a screening device, the surface of the rack is fixedly connected with a conveying belt, the upper surface of the rack is fixedly connected with an X-ray machine, and the position, close to the position under the X-ray machine, of the surface of the rack is fixedly connected with a recognition computer; a pneumatic separator is fixedly connected to a side plate of the rack, the screening device is arranged on one side of the rack and comprises a main frame and an auxiliary frame, the main frame and the auxiliary frame are located on one side of the rack, a collecting device is arranged at the bottom end of the main frame and the bottom end of the auxiliary frame and comprises a collecting box, and the collecting box is located under the main frame and the auxiliary frame. A guide device is arranged on the upper surface of the collecting box and comprises a bent plate; by arranging the whole device, ore can be sorted, the influence on follow-up process operations such as crushing, ore grinding, flotation and smelting is reduced, the reduction of the processing efficiency can be reduced, and meanwhile, the soaring of energy consumption is avoided.