24 results about "Ore sorting" patented technology

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 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 application discloses a kind of based on particle size analysis calculation ore intelligent sorting system processing capacity method. Through the statistics of the number of ore particles when the maximum processing capacity of intelligent sorting machine, the quantitative particle size-processing capacity relationship model is constructed, and the processing capacity when the same equipment processes different particle size ores is calculated. The application establishes the quantitative relationship model of ore particle size and intelligent sorting machine processing capacity, breaks through the limitation of traditional empirical formula sorting, realizes the accurate prediction and optimization of processing capacity. The method takes the number of particles as the core control parameter, converts the equipment processing capacity from the quality dimension to the quantity dimension, effectively eliminates the processing capacity fluctuation caused by the density difference of different particle size ores, and provides a scientific basis for the process parameter optimization of intelligent sorting machine.

This invention relates to the field of mineral processing equipment technology, and discloses a flotation column for mineral processing. The flotation column includes a frame, a crossbeam fixedly mounted on the top of the frame, a fixed mounting base fixedly mounted in the middle of the crossbeam, and a flotation column fixedly mounted in the middle of the fixed mounting base. A rotating shaft is movably mounted inside the flotation column via a bearing mounting base. The bottom end of the rotating shaft extends to the inner bottom of the frame and is fixedly mounted with an impeller. An annular movable frame is movably mounted at the bottom end of the flotation column via a bearing mounting base. A perforated air inlet hood is fixedly mounted at the bottom end of the annular movable frame. A sleeve is also movably mounted inside the flotation column via a bearing mounting base. This invention improves the capture capacity and separation accuracy of fine-grained minerals, reduces impurities, ensures stable and controllable operation, low energy consumption, extends equipment life, and guarantees efficient and continuous mineral processing through uniform aeration, bubble refinement, composite flow field, and vibration synergistic design.

This invention belongs to the field of mineral processing, and particularly relates to a magnetic ore separation device based on a Hall sensor. A high-efficiency, low-energy-consumption, low-pollution, and high-accuracy magnetic ore separation device based on a Hall sensor includes a workbench; a conveying mechanism is installed on the top of the workbench, and the conveying mechanism has multiple conveying channels; an identification mechanism is installed inside the conveying mechanism and connected to the workbench, and the identification mechanism identifies the ore through the Hall effect; a material distribution mechanism is installed at one end of the workbench. This invention utilizes the fact that magnetite in the ore changes its magnetic induction intensity when passing through a constant magnetic field. This change is detected by the identification mechanism, and the control box automatically controls the material distribution mechanism to complete the pre-selection of magnetite by analyzing the information contained in the sensor signals within the identification mechanism in real time, achieving a high-efficiency, low-energy-consumption, low-pollution, and high-accuracy mineral processing effect.

This disclosure relates to the field of sorting equipment technology, specifically to an ore sorting method, classification system, and sorting machine. The ore sorting method includes: acquiring a surface image of the ore to be sorted; determining a primary classification result of the ore to be sorted based on the surface image using a primary classifier; responding to the primary classification result being a textured ore, determining a secondary classification result of the ore to be sorted based on the texture features of the surface image using a secondary classifier; determining a tertiary classifier from multiple tertiary classifiers as the final classifier based on the primary and secondary classification results; and determining the final classification result of the ore to be sorted based on the surface image using the final classifier. According to this disclosure, the ore to be sorted can be finely grouped by texture based on the surface image, and the corresponding tertiary classifier can be used to accurately determine the final classification result based on the fine texture grouping, thereby achieving accurate classification of the ore to be sorted.

The utility model discloses an automatic flushing round vibrating screen ore sorting device, including sorting water tank and the sorting cylinder of the inclined rotation type installation in water tank, and sorting cylinder includes inner tube and outer tube, and the inner tube is sleeved in the outer tube, and the inner edge surface of inner tube and outer tube all is provided with helical conveyer belt, and the outer edge surface of inner tube is provided with filter hole, and the outer edge surface of outer tube is provided with sieve hole, and the water tank is provided with feed inlet, and the feed inlet is provided with feed hopper, and the output of feed hopper is connected with inner tube. The utility model discloses an automatic flushing round vibrating screen ore sorting device, through the double -layer sieve hole design of inner and outer cylinder, realizes the classification of different size aggregate, and utilizes eddy current to enhance the cleaning power simultaneously, obtains high -quality aggregate, and the structure is compact and simplifies.

This invention belongs to the field of ore sorting technology. It discloses a control system and method for ore target tracking and precise rejection in high-speed sorting. By acquiring multi-view imaging data and surface texture features of the ore, an edge scattering intensity distribution map is constructed. This map is then spatially decomposed to extract high and low frequency components. The radial distance deviation function between the true boundary and the scattering halo boundary is calculated. An edge scattering compensation model is constructed to perform edge shrinkage processing, obtaining the true contour data of the ore. A ore trajectory prediction model is established based on the conveyor belt motion parameters to accurately calculate the spatiotemporal coordinates of the ore arriving at the rejection area. A precise control signal sequence is generated based on the response delay characteristics of the rejection actuator. This invention effectively improves the accuracy of volume estimation and enhances the accuracy and efficiency of ore sorting in high-speed environments.

This invention discloses a jetting compensation method for ore sorting machines based on AI video image dynamic capture, belonging to the field of intelligent ore sorting technology. The method includes the following steps: a feature extraction step: acquiring real-time video images recording moving target ore, and extracting two independent feature sets for each target ore in the real-time video image, the feature sets including a basic kinematic feature set and a secondary motion risk feature set; a parallel prediction step; a decision fusion step: fusing the baseline predicted landing point and the trajectory compensation vector to generate the final predicted landing point of the target ore; and an instruction generation step. This invention, by establishing a secondary motion compensation model, can accurately predict and quantify trajectory deviations caused by non-ideal factors such as material surface slippage and rotation. By fusing this compensation vector with the prediction results of the basic physical model, the accuracy of the final landing point prediction is significantly improved.

The utility model discloses a novel electric separator of heating plate, including the cabinet, the inside of cabinet includes drum cylinder, the upper portion of cabinet is installed with the feeding inlet, the inside installation of feeding inlet has rear arc plate and front arc plate, rear arc plate and front arc plate are symmetry installation, the rear end of rear arc plate is installed with ceramic plate, the inside installation of ceramic plate has heating coil, the rear portion of feeding inlet is installed with power module, and power module and heating coil are electric connection, and rear arc plate is metal material. The utility model discloses through being equipped with the front arc plate and rear arc plate of arc structure, based on heating coil combination inside's rotating plate, let the ore particle of entering the feeding inlet can with the rotating rate of rotating plate rapidly preheats in the inside, and the output direction of adjusting ore particle and dispersing the ore particle of gathering, more suitable bottom's drum cylinder work flow, has increased electric separator's work efficiency and ore separation quality.

This invention relates to the field of ore sorting technology, specifically to an intelligent ore sorting device and method based on multispectral fusion material identification. The device includes a housing, a controller, a conveyor belt, a feeding component, a pneumatic component, a dust removal component, and a multispectral component. The housing contains several collection bins, and a support frame is installed inside the housing, positioned directly above the conveyor belt's transport path. The inner top wall of the support frame has several positioning slots along its width, arranged in a linear array along the conveyor belt's transport path. It also includes several mounting seats corresponding to the positioning slots, each detachably connected to the support frame. Each mounting seat has several hinged seats arranged linearly along its length at its bottom, each hinged to a separator rod. This invention uses separator rods to separate and organize the ore on the conveyor belt, reducing the likelihood of multiple ore particles being closely packed together, thereby minimizing aerodynamic crosstalk and ore collision interference during subsequent airflow separation.

The application discloses a mineral sorting method and system based on deep learning, and belongs to the field of intelligent mineral sorting. In order to solve the problem that the appearance of ore and waste rock combination is similar to that of waste rock, the local material difference is not obvious, and the changes of working conditions such as illumination, dust and silt lead to unstable recognition in the online sorting of a conveying belt, the application synchronously collects RGBD images, multi-line laser radar point clouds and dynamic weighing data in a detection area, establishes cross-modal mapping and instance association, adopts instance segmentation driven by Transform target detection and prompt to obtain a mineral body mask, performs TSDF volume estimation based on the mask constraint depth data, combines the weighing to calculate the density characteristics, compensates and normalizes the distance and incident angle of the point cloud reflection intensity, extracts the local high reflection abnormal distribution and multi-scale intensity statistical characteristics, combines the progressive discrimination mechanism of uncertainty gating to output the category and drive the sorting execution, and realizes the technical effects of online rapid sorting and high-robust and high-accurate recognition of difficult mineral bodies.

The utility model provides a kind of ore grading device, including box, the lower part of the baffle box is equipped with the screen mesh plate being inclinedly arranged, the lateral wall of the box is equipped with coarse particle discharge gate, the box is equipped with multiple baffle being inclinedly arranged, the baffle is located above screen mesh plate and is arranged along baffle height direction, the side of the baffle is equipped with multiple guide vane corresponding with baffle one by one and being inclinedly arranged, the lateral wall of the box is equipped with air inlet, the top of the box is equipped with feeding port in the side close to baffle, the top of the box is equipped with feeding port and is located above baffle, the bottom of the box is equipped with medium particle discharge gate.The utility model is equipped with baffle and guide vane, smaller particles in ore particles are removed by preliminary air selection, can effectively prevent plugging screen mesh plate in subsequent screening process, and use effect is good;Ore is sorted into three levels, to meet different needs;Simple structure, low manufacturing cost.

The utility model relates to ore feeding technology field, and disclose a kind of ore sorting machine vibrating uniform feeding device, including feed frame, the feed frame right side is fixedly connected with mounting plate, the vibration motor motor is provided at the feed frame bottom, the movable feed mechanism is provided in the feed frame, the feed frame is provided with the adjusting feed mechanism, in the use process, by electric telescopic link work, make first rotating block rotate inside second fixed block, it is convenient to realize adjusting hopper position, to meet the sealing of feed frame while satisfying the ore raw material inside hopper is guided into the inside of feed frame, avoid the situation of dust raising, by first motor work, it is convenient to realize that feeding roller is evenly rotated every 90 °, to uniformly scatter ore raw material and discharge, by second motor work, it is convenient to realize adjusting the opening degree of first baffle, to meet the subsequent sorting requirement to adjust the discharge amount.

The utility model relates to the field of ore delivery discloses an ore sorting machine for ore delivery, including bearing column, the bearing column top fixedly connected with the receiving plate no.

This application discloses an automatic ore receiving and cleaning system and control method for an intelligent gravity separation shaking table. The system includes a video acquisition module to capture the operating status of the shaking table surface and collect ore distribution image data; an analysis and processing module to identify and analyze the ore distribution image data and generate control commands; a control module to receive control commands and send control signals; a drive execution module to receive the control signals generated by the control module and execute drive actions according to the control signals; an automatic ore receiving module to complete the ore sorting operation; and an automatic cleaning module to complete the ore residue cleaning operation on the shaking table surface. This application utilizes a control system composed of a video acquisition module, an analysis and processing module, a control module, a drive module, an automatic ore receiving module, and an automatic cleaning module to sequentially complete the control process of video acquisition, calculation and analysis, control drive, automatic ore receiving, and automatic cleaning. This system achieves a high degree of automation, ensures ore receiving accuracy, and improves work efficiency.

The utility model provides a kind of mine shaker intelligent cleaning device, belong to ore sorting technical field. Including ore deposit, column is set between adjacent ore deposit, horizontal fixed slide way above column, support block moves on slide way, connecting rod is fixed above support block, connecting rod lower end is connected brush cylinder through shock support rod;Through support block moves on slide way, drive brush cylinder to clean ore surface, ore pulp falls into collector through the channel on ore deposit, to realize the cleaning of ore deposit, shaker automatic cleaning device can go into the tiny gap of shaker bed surface, effectively remove long-term accumulated calcium deposits. Its efficient cleaning capacity can ensure that shaker surface is continuously clean, effectively avoid the interference of calcium-containing material on the sorting process, greatly improve the precision and efficiency of sorting, reduce the frequency and working strength of manual cleaning. By cleaning shaker surface, sorting efficiency can be significantly improved.

This invention relates to the field of ore sorting, and more particularly to a hyperspectral ore automatic sorting device and method. A hyperspectral ore automatic sorting device and method capable of accurately and quickly sorting ores is provided. The hyperspectral ore automatic sorting device includes a feeding section and a conveying and sorting section. The conveying and sorting section is installed below the material outlet of the feeding section. The feeding section includes a feeding frame, etc.; a downwardly recessed feeding frame is provided at the top of the feeding frame for feeding; an elastic seat is provided in the middle of the feeding frame; and a vibrating motor providing power for dispersing the ore is provided at the top of the elastic seat. In this application, when sorting ore, it is only necessary to put the ore into the feeding frame, and then the ore is automatically dispersed. The dispersed ore is cleaned by a cleaning mechanism to ensure the accuracy of ore sorting. The cleaned ore falls onto the conveying mechanism and is conveyed to the right. During the conveying process, an upper leveling mechanism can prevent the ore from piling up.

The utility model discloses a kind of ore sorting devices for mining engineering, comprising: screening machine, vibrating motor, shelf plate, limiting frame, support assembly and moving assembly, vibrating motor is fixedly connected at the bottom of screening machine, shelf plate is set at the bottom of vibrating motor, limiting frame is fixedly connected at the inner wall of shelf plate top end, shelf plate and limiting frame are used to limit vibrating motor movement, support assembly is set at the bottom of shelf plate, support assembly is used to support shelf plate, moving assembly is set at the bottom of shelf plate.The utility model through the design of clamping plate, limiting frame, support assembly and moving assembly, when needing to install vibrating motor, vibrating motor is placed at the top of shelf plate and limiting frame first, vibrating motor is limited by shelf plate and limiting frame, finally vibrating motor is moved to the required position by moving assembly, so that vibrating motor does not need to be supported manually when being fixed, thereby reduce the burden of staff.