80 results about "Debris particle" patented technology

The invention discloses a method for determining the shale content of tight sandstone, and relates to the technical field of exploration and research of tight rock oil and gas reservoirs. The method comprises the following steps: identifying a rock slice identification photo by using a computer image identification method, obtaining the area percentage of debris particles with the diameter greater than a set threshold value in the slice identification photo, and then calculating the area percentage of argillaceous particles in the slice identification photo; according to the area percentage of the argillaceous particles and the corresponding times of the polarizing microscope, displaying the argillaceous particles in a rectangular coordinate system in a scatter mode; fitting all scatter points by using a nonlinear least square method, and establishing a shale content volume percentage change relation curve under different objective lens multiples of the polarizing microscope; and solving the curvilinear equation, and calculating the shale content of the sample by using the curvilinear equation. According to the method, the error caused by the fact that the shale content is calculated by an eye estimation method singly through a slice identifier is avoided, and the analysis result is more consistent with the real content of the sample, so that the accuracy of the shale content determination by an image method is greatly improved.

The invention discloses a mineral analysis method, device and equipment and a medium, and relates to the technical field of fine evaluation of rock debris particle minerals. Comprising the following steps: performing morphological boundary condition identification on each rock debris particle in a segmented rock debris particle distribution diagram obtained by processing a scanned rock debris particle distribution diagram of a rock debris sample by using an Otsum threshold segmentation method to obtain a matrix pixel region; determining mineral content proportions corresponding to minerals of different mineral types corresponding to the rock debris particles in the matrix area according to the mineral distribution pixel map corresponding to the rock debris sample; determining the lithology type based on the main component mineral type of the rock debris particles, and training a decision tree based on the lithology type of the rock debris particles and the corresponding logging data; and training a small sample learning neural network based on the lithology type, the logging data and the mineral content ratio so as to determine the content ratio of each target mineral of the target rock particles based on the trained decision tree and the trained small sample learning neural network. And rock minerals can be accurately analyzed.

The invention relates to a Li-containing target material designed to form a plasma emitting EUV radiation. The target material can be a Li-based composition with at least one additional element. By way of example, the additional element is selected from the group consisting of Au, Ag, Bi, Ba, Sr. The composition is configured to increase the density of the target material by a factor of multiple compared to the density of Li. As a result, the velocity of the droplet portion of the debris particles can be rapidly reduced compared to a Li target, and the high target velocity allows the exit direction from the plasma to be controlled. The target material is preferably used for laser-produced plasma light sources. Such light sources can have a high speed rotating target (e.g. at least 100 m / s). The target material allows the creation of compact low-debris EUV light sources with high spectral brightness designed for a wide range of applications.

A dust filtering and collection system for filtering dust and other debris particles from an incoming dust laden air stream, such air stream generally being used for conveying granular material into or from a bulk tank trailer, a railroad car, or other conveying vehicle, the filtering system designed to be functioned by vacuum air pressure, operatively generated by a blower, to draw in the soiled air into the system, to cleanse such air for further use in the conveying of the granular material. The air flow may be reversed, to provide for a dislodging of any dust particles from the filtering system, and to cleanse the filter for further efficient usage of the system in conveying granular material into or out of the tank trailer, or other vehicle during usage.

The invention provides an automatic dangerous rock identification method and system based on a machine vision system, and relates to the technical field of engineering mechanics, and the method comprises the steps: obtaining dangerous rock region image data containing disturbance amplitude and frequency, obtaining disturbance stress data, and carrying out the comprehensive analysis to calculate a rockburst failure load; the method comprises the following steps: establishing a relationship among a dynamic disturbance load, a stress gradient, a rockburst failure load and rockburst strength, calculating a stress-strength ratio and establishing a relationship between the stress-strength ratio and rockburst intensity, then extracting deformation and debris granularity characteristics, comprehensively generating a dangerous rock index, setting a safety threshold, and finally comparing the dangerous rock index with the safety threshold and sending out an early warning. According to the method, the image data, the high-resolution imaging equipment, the stress sensor and the numerical simulation method are utilized, automatic dangerous rock identification is achieved, the rockburst risk is effectively predicted, and regional safety is ensured.

The invention discloses water treatment equipment and a water treatment method for traditional Chinese medicine moistening processing, and relates to the technical field of water treatment. The device comprises a treatment box, a filtering assembly and a cleaning assembly, when many impurity particles exist on a rotating filtering plate, two opening and closing rotating plates rotate to enable a filtering square pipe to be in a closed state, after the filtering square pipe is closed, a lifting cleaning plate moves downwards to clean impurities attached to a discharging filtering plate, and when the lifting cleaning plate moves to the lowest end, the cleaning assembly can clean the impurities attached to the discharging filtering plate. When the square discharging pipe is in a closed state, the rotary filtering plate rotates, so that impurity particles on the top surface of the rotary filtering plate fall to the top surface of the opening and closing moving plate, the opening and closing moving plate moves out of the square discharging pipe, and the impurity particles on the top surface of the opening and closing moving plate fall into the collecting box; sundries and particles in the filtering equipment are treated and discharged under the condition that the filtering equipment is not disassembled, so that the working efficiency is improved.

A method for identifying deepwater gravity flow causes based on directional arrangement of debris particles relates to the technical field of petroleum and natural gas exploration and development, and comprises the following steps: analyzing deepwater gravity flow deposition cause mechanisms by combining actual geological data of a to-be-detected area, selecting sandstone samples of different gravity flow cause mechanisms to obtain slice images, and preprocessing the slice images; performing quantitative statistics on the long-axis direction distribution conditions of the debris particles in the processed image of the sample slices, establishing a relationship between the long-axis direction distribution conditions of the debris particles of different sample slices and deepwater gravity flow deposition causes, and collecting the sample slices in other areas to perform statistics on the long-axis direction distribution conditions of the debris particles of the sample slices; obtaining deepwater gravity flow deposition causes of samples in other areas; according to the method, through quantitative statistical analysis of the blocky sandstone debris particles in the long axis direction, the relation between debris particle distribution and a gravity flow cause mechanism is established, the problem that the macroscopic characteristics of the blocky sandstone cannot reflect the gravity flow deposition cause is solved, and the time and cost required by related experimental analysis are reduced.

A metal member (a lid member and a positive terminal member) has a surface with a joining region to be joined to a resin member (a positive-electrode resin member) to seal between the first space and the second space (outside and inside of a battery) in combination with the resin member. The joining region includes a roughened region formed on the surface and constituted of a base layer composed of accumulated debris particles, and a column group layer composed of nano columnar bodies standing densely in two dimensions, each being formed of the debris particles bonding to one another like strings of beads extending in the height direction from the base layer. The nano columnar bodies in the resin member have an average height of 84 nm or more.

Disclosed herein are systems and methods of capturing orbital and sub-orbital extraterrestrial debris. The system is directed to a pouch comprising a semi-penetrable outer fabric covering a debris particle-capturing core. Also disclosed herein are methods of producing the pouch. Further described herein are methods of capturing debris with a deployed pouch.

The invention relates to the technical field of friction plate production and detection, and discloses a size detection device used after high-heat-resistance wet friction plate production, which comprises a conveyor belt I. The outer surface of the conveyor belt I is fixedly connected with isolation strips which are arranged at equal intervals, and the position between two adjacent isolation strips is used for placing a friction plate to be detected. A diameter inspection mechanism, a first pushing mechanism, a second pushing mechanism, a first screening mechanism, a third pushing mechanism and a second screening mechanism are sequentially arranged on one side of the first conveying belt, and the diameter inspection mechanism is arranged, so that the distance numerical value of the detection plates is recorded through a laser transmitter and a laser receiver which are installed on the detection plates; when the detection plates are clamped at the two ends of the diameter of the friction plate, the numerical value of the distance between the detection plates is the maximum, the value is the outer ring diameter of the friction plate, meanwhile, the cleaning assembly arranged between the detection plates plays a stabilizing role and also cleans the friction plate, and the influence of chippings and particles attached to the surface of the friction plate on subsequent thickness detection of the friction plate can be reduced.

The utility model discloses an air drilling rock debris sorting device which comprises a crusher used for crushing rock debris so as to reduce the particle size of the rock debris; a plurality of blanking positions are sequentially arranged on the blanking platform at intervals in the first direction; the magnetic suction roller is located above the blanking platform and can rotate in the circumferential direction and move in the first direction; the magnetic suction roller is provided with an initial position located under a discharge port of the crusher, and when the magnetic suction roller is located at the initial position, the magnetic suction roller can adsorb rock debris particles crushed and falling from the crusher to the outer wall of the magnetic suction roller; in the process that the magnetic attraction roller moves in the first direction from the initial position, the magnetic force of the magnetic attraction roller is in a decreasing trend, so that the rock debris particles adsorbed by the magnetic attraction roller fall down according to the magnetic force and are distributed to different blanking positions, the rock debris particles are sorted according to the magnetic intensity, operation is convenient, and the sorting efficiency of the magnetic rock debris is improved.

The invention discloses a rock debris particle size prediction method and device, and relates to the technical field of oil and gas well drilling, and the method comprises the steps: obtaining drilling engineering information, and the success rate that rock debris is crushed again after being crushed every time; the drilling engineering information comprises drill rod rotating speed, drill rod joint radius, drilling fluid flow velocity and horizontal section length; according to the rotating speed of the drill rod, the radius of the drill rod joint and the flow velocity of drilling fluid, the sweep rate of the drill rod joint to rock debris is determined; according to the sweep rate of the drill rod joint on the rock debris, the length of the horizontal section and the success rate that the rock debris is crushed again after being crushed every time, a rock debris particle size distribution prediction model is adopted to determine a whole well section rock debris particle size distribution result; wherein the rock debris particle size distribution prediction model is a predetermined model for determining the rock debris particle size distribution according to the sweep rate of the drill rod joint on the rock debris and the success rate that the rock debris is crushed again after being crushed every time. The method can predict the particle size distribution of the rock debris in advance, and provides guidance for the design of a sand cleaning scheme.

The present invention discloses a tail self-moving device for a rail-type mining belt conveyor, which relates to the technical field of self-moving devices, and comprises a bottom plate, a tail body is arranged on the top of the bottom plate, slide rails are arranged on the top of the bottom plate near both side edges, a cleaning assembly is arranged on the top of the bottom plate near one side edge, and the cleaning assembly comprises a movable plate. In this tail self-moving device for a rail-type mining belt conveyor, when the tail part of the mining belt conveyor needs to move, two slide rails rise to drive the blocking rod to move upward, and according to the lever principle, the other end of the rotating plate is rotated downward, thereby driving the installation sleeve to move downward, and starting multiple suction fans, and under the action of negative pressure, the slag particles are adsorbed into the groove, that is, the cleaning of the slag in the shaft is completed, and the problem of the large amount of slag on the inner wall of the mine shaft in the prior art, which easily leads to the unstable movement of the tail self-moving device, is solved.

The utility model relates to the technical field of hydraulic oil cylinders, in particular to a self-locking hydraulic oil cylinder. According to the technical scheme, the hydraulic cylinder comprises a hydraulic cylinder body and a piston rod arranged at one end of the hydraulic cylinder body, and a scraping ring is further arranged at one end of the hydraulic cylinder body. According to the self-locking hydraulic oil cylinder, the scraping ring, the sliding block, the cleaning wiping sleeve, the transmission mechanism and other structures are matched, when the self-locking hydraulic oil cylinder is used, the motor drives the gear to drive the gear sleeve and the cleaning wiping sleeve to rotate, and the scraping ring scrapes impurities on the surface when the piston rod reciprocates. The abutting block pushes the sliding block to be opened through the inclined abutting face, and the inclined scraping face of the abutting block scrapes away sundries and particles left on the scraping ring. Through combination of rotary cleaning and mechanical scraping, particles retained on the scraping ring are actively removed and are prevented from serving as grinding materials to abrade the piston rod, the problem that local abrasion of the piston rod of the oil cylinder is aggravated due to particle retention is solved, the cleaning effect of the oil cylinder is improved, and the service life of the oil cylinder is prolonged.

The invention belongs to the technical field of foundation pit engineering construction monitoring, and provides a model training method and a rock slag feature extraction method and device for solving the problems that rock slag feature extraction precision is low and rock slag color features are not considered. According to the method, based on a YOLO11n-seg improved model fusing MSFEM and a TripleGD-Neck mechanism, through multi-scale space-frequency feature joint enhancement and cross-layer information interaction, the segmentation precision of rock slag particles is improved, and automatic and high-precision analysis of particle size distribution is realized. According to the method, a rock slag area is extracted by using a mask obtained after segmentation of a YOLO11n-seg improved model, geometric particle size parameters of the rock slag are calculated, and color features of the rock slag are obtained, so that richer surrounding rock information is provided, and powerful data support can be provided for further geological analysis.

The utility model discloses a metal C-shaped ring laser cutting machine, which belongs to the technical field of laser cutting machines and is characterized by comprising a bottom table, the top of the bottom table is in bolted connection with a machine table, and the bottom table, the machine table, a hollow bearing plate, a fixed prevention assembly, a displacement rack, a laser cutting machine body, an absorption assembly and a purification assembly are arranged. A metal material for cutting the metal C-shaped ring is placed on the top of the hollow bearing plate, then the positioning and preventing assemblies located on the two sides of the interior of the machine table are started to position and abut against the two sides of the metal material, and then the laser cutting machine body located on the front side of the displacement rack is started to cut the metal material. During cutting, chipping particles and poisonous gas can be generated, the chipping particles can fall on the top of a hollow bearing plate, a slag suction fan in starting is matched with a suction hopper to suck the chipping particles on the top of the hollow bearing plate, and then the chipping particles are discharged into a collecting bag through a discharging pipe to be collected.

This invention relates to the field of rubber product processing equipment technology, and more specifically, to a rubber manufacturing cylindrical grinding machine that facilitates waste collection. The machine includes a main body with a protective cleaning structure and a dust removal structure. The protective cleaning structure includes a protective cover and a clamping structure. A mounting plate is provided on the main body, and the protective cover is installed on one side of the mounting plate via bolts. The protective cover has a wall cleaning structure, and the main body has a collection box that slides within the machine via the clamping structure. This invention physically surrounds the grinding area with a detachable protective cover, effectively preventing disorderly debris splashing, protecting the health of operators, and preventing debris from intruding into the precision parts of the machine tool. Its inner wall cleaning structure facilitates maintenance and ensures long-term effective protection. Simultaneously, large debris particles are guided to the sliding collection box below, achieving primary sorting and convenient cleaning of waste.

The invention discloses a road material evaluation system and evaluation method, and relates to the field of road construction, the road material evaluation system comprises a test board, one side of the test board is provided with an anti-fracture table, one side, away from the anti-fracture table, of the test board is provided with an anti-compression table, and the test board is fixedly provided with two symmetrical collection covers; the two collecting covers correspond to the compression-resistant table and the fracture-resistant table, collecting and conveying mechanisms are arranged at the bottoms of the collecting covers, and auxiliary vibration mechanisms are arranged at the bottoms of the collecting covers. The test bench is integrated with an independent fracture-resistant and compression-resistant station with a closed collecting cover, chippings and dust can be completely restrained in the cover during testing, and after testing is finished, a collecting and conveying mechanism at the bottom of the cover and an auxiliary vibration mechanism automatically work cooperatively, so that guiding and collecting of fine materials and ash removing and shaking off of large materials are achieved respectively; therefore, chipping particles can be efficiently collected while the chipping particles generated in the testing process are isolated, and the trouble of subsequent cleaning is reduced.

The utility model provides a sword raw material cutting device which comprises a working table, a waste collecting assembly is arranged in the center of the top of the working table, a plurality of guide rods are fixed to the outer side of the waste collecting assembly, a movable frame is arranged among the guide rods in a sleeved mode, a lifting air cylinder is arranged between the top of the working table and the bottom of the movable frame, and the lifting air cylinder is connected with the waste collecting assembly. The top output end of the lifting air cylinder is fixedly connected with the bottom of the movable frame, a pressing and holding mechanism is arranged in the movable frame, and a shearing mechanism is fixed to the center of the top of the movable frame. Compared with the prior art, the cutter and sword raw material shearing device has the advantages that cutter and sword raw materials on the top of the workbench are pressed and held through the pressing and holding mechanism, then the cutter and sword raw materials are sheared through the shearing mechanism, raw material fragment particles generated in the shearing process can be pressed into a plurality of material collecting notches through the negative pressure dust collecting mechanism, and in addition, the cutter and sword raw materials can be conveniently sheared. And raw material fragment particles in the material collecting notch can be rapidly collected through the waste material collecting assembly.

The invention discloses an underground rotary jet cutting tool and an assembling method and a working method thereof, the tool is composed of an impeller assembly, a transmission device, a jet device and the like, the impeller assembly is composed of a fixed impeller and a movable impeller, and the transmission device is composed of a transmission sleeve, a transmission rod, a speed reducer and the like. According to the downhole rotary jet cutting tool, a large shaft hole tolerance gap is adopted, the sealing friction resistance in the high-frequency relative movement process of the impeller, the transmission shaft and the outer cylinder is better reduced, the jamming situation caused by the fact that tiny rock debris particles enter the shaft hole tolerance gap is greatly reduced, meanwhile, abrasion of a sealing piece is reduced, and the service life is remarkably prolonged; and a speed reducer structure is used for balancing the impeller rotating speed and the rotating nozzle output rotating speed.

The invention relates to the technical field of drill boom control, and provides a coal mine drill boom angle adjusting method and system based on distributed control. The method comprises the following steps: arranging a particle detection device, and obtaining particle detection parameters; acquiring a joint node, and identifying a particle attitude interference interval of the joint node based on the particle detection parameter; constructing a corresponding reverse attitude adjustment interval; and a drilling task path is determined, a reverse attitude adjustment interval is taken as a constraint, distributed cooperative control optimization is carried out on joint nodes according to the task path, angle adjustment parameters are obtained and used for angle adjustment, and therefore the problems that when an existing coal mine drill arm works, coal dust and rock debris particles intrude into the joint parts, rotation retardation is caused, abrasion is aggravated and even jamming is caused, and the working efficiency is poor are solved. The technical problems of influence on drilling efficiency and equipment service life due to particle detection and distributed cooperative control in the prior art are solved, and the technical effects of preventing particles from invading joints, reducing joint abrasion and jamming risks and improving drilling efficiency and equipment operation reliability are achieved through particle detection and distributed cooperative control, construction of reverse attitude adjustment constraints, prevention of particles from invading the joints, reduction of joint abrasion and jamming risks and improvement of drilling efficiency and equipment operation reliability.

The invention belongs to the technical field of crushing, and particularly relates to tablet cutting and grinding equipment which comprises a base, a side plate is connected to one side of the base through bolts, supporting shafts are welded to the two ends of one side of the side plate, a supporting frame is welded between the two supporting shafts, and a containing mechanism is slidably connected to the inner wall of the supporting frame; threaded holes are formed in the two sides of the supporting frame in a penetrating mode, fastening bolts are connected to the inner walls of the threaded holes in a threaded mode, the containing mechanism is composed of a connecting cylinder, a collecting box and a sealing cover, external threads are formed in the top and the bottom of the connecting cylinder, and internal threads matched with the external threads are formed in the inner wall of the collecting box and the inner wall of the sealing cover. According to the tablet crushing device, the tablet crushing effect can be improved conveniently, and the situation that due to the fact that the tablet grinding effect of equipment is poor, tablet powder is doped with chipping particles, and when a liquid food patient is subjected to medicine feeding treatment, due to the small inner diameter of a stomach tube, the interior of the stomach tube is blocked by the chipping particles is avoided.

To provide: a metal member excellent in sealability; a method for manufacturing the metal member; a metal resin composite excellent in sealability; and a method for manufacturing the metal resin composite.SOLUTION: A resin member (a lid member 30 and a positive electrode terminal member 50) connected with a resin member (a positive electrode resin member 70) has a connection area (connection areas E1-E4) sealing between first and second spaces (the outside and inside of a battery 1) on the surface. The connection area includes a roughened area (roughened areas F1-F4) including a basic layer (basic layers 35 and 55) formed on the surface and formed by depositing debris particles and a pillar group layer (columnar group layers 36 and 56) including nano columnar bodies (nano columnar bodies 361 and 561) tying debris particles in a row from the basic layer to be extended in the height direction and two-dimensionally stood close together; and the average height of the nano columnar bodies in the roughened area is 84 nm or more.SELECTED DRAWING: Figure 8

The invention belongs to the technical field of oil exploration logging, and discloses a drilling rock debris porosity measurement method, which comprises the following steps: selecting drilling rock debris particles with different particle sizes at a target layer as measurement samples; cleaning the measurement sample; removing water on the surface of the cleaned measurement sample; determining the appearance volume of the measurement sample after the surface water is removed; performing a nuclear magnetic resonance experiment on the measurement sample to obtain a transverse relaxation time T2 spectrum of the measurement sample; and obtaining the porosity of the measurement sample based on the transverse relaxation time T2 spectrums of the standard sample and the measurement sample. According to the method, the representative sample is selected, and the processes of cleaning, drying and appearance volume measurement of the detected sample are optimally designed, so that the technical problems that rock debris particles are fine, surface water is difficult to wipe away, and the appearance volume of the rock debris is difficult to accurately determine after drilling by the PDC drill bit are solved; a new thought is provided for measuring the porosity of the fine drilling cuttings, and technical support is provided for oil exploration logging.

The invention discloses a train braking and wheel track abrasive dust particle classification collection and detection device and method. The device comprises a train braking test bed, a discharge loop, a braking system, an isolation cavity, a particle classification filtering collection device, a filter screen and a particle sedimentation collector. The braking system is arranged in the isolation cavity, and the isolation cavity is communicated with the particle grading, filtering and collecting device through the discharging loop. A multi-stage filter screen and a particle settling collector are sequentially arranged in the particle grading filtering and collecting device from top to bottom, a dynamic detection opening is formed in the side face, a particle concentration detection device is externally connected, and blocking is effectively avoided by monitoring the concentration change of particles in the device in real time and dynamically adjusting the running state of the filter screen. The device is suitable for particle detection and particle size division collection under various brake disc materials, brake pad installation modes and complex brake working conditions, particles generated by friction of a brake system and a wheel track can be detected respectively or simultaneously, and technical support is provided for research on environmental protection and performance optimization of a train brake system.

The invention relates to a method for improving quartz glass sheet monitoring particles in a photomask dry etching process. Comprising the following steps: carrying out first particulate matter inspection on a quartz glass sheet, carrying out oxidation coating in a vacuum chamber, carrying out second particulate matter inspection, and comparing the first particulate matter inspection result with the second particulate matter inspection result to complete the treatment of the quartz glass sheet. By utilizing the method for improving the monitoring particles of the quartz glass sheet in the photomask dry etching process, the problems that when the quartz glass substrate is exposed to plasma in dry etching process equipment, the surface of the quartz glass substrate is easily damaged by physical bombardment of the plasma, and after the quartz surface is broken down or pits are generated, the surface of the quartz glass substrate is damaged can be solved. The problems that in the prior art, when a quartz substrate is monitored, new chipping particles are generated, the monitoring accuracy of falling particles of equipment is affected, quartz chippings may pollute an etching cavity, data obtained by monitoring the quartz substrate is distorted, the particle state in the equipment cannot be truly reflected, and troubles are brought to process control of a factory are solved.

The invention discloses an anti-abrasion and anti-drag tool, which relates to the field of anti-abrasion and anti-drag of underground casing pipes and drill rods, and structurally comprises an outer sleeve, a fixed sleeve, an anti-drag gasket, a baffle ring and a fastener, the anti-drag gasket and the check ring are connected with the outer sleeve in a bonding mode, and other components are connected in a screw fastening mode. When the drill rod rotates, the anti-abrasion and anti-drag tool can convert friction between the drill rod and a casing pipe or between the drill rod and a well wall into mutual friction between the fixing sleeve and the anti-drag gasket, so that the casing pipe and the drill rod are protected, the friction coefficient can be reduced, and the drilling load is reduced; and meanwhile, the baffle ring can further effectively prevent external hard rock debris particles from entering the interior through a gap at the joint of the fixing sleeve to aggravate the abrasion of the friction pair.

The present application relates to the technical field of remote monitoring, in particular to a kind of high-cold area mud logging stratum analysis data remote monitoring system, system includes stratum mutation monitoring module, data paragraph integrity identification module, monitoring priority order construction module, environmental mutation excitation monitoring module and channel path dynamic scheduling module.The present application, by double judgment to the variation value of methane concentration and the range of rock debris particle size, can accurately identify the depth paragraph of stratum mutation, and by comparing the integrity of mud logging channel data, according to the mutation degree and the structure integrity degree, when sudden disturbance occurs outside the mud logging environment, dynamically evaluate the stability of communication channel and switch path, improve the reliability and response efficiency of data link under extreme climate conditions, under the condition of remote unmanned garrison, consider mutation identification, data integrity protection and link stable transmission, realize accurate monitoring and remote operation and maintenance support for high-cold area mud logging data.

The present invention provides a glass processing diversion feeding device and a method of using the same, which belongs to the field of glass processing technology. The invention includes a processing box, an installation baffle, a feed pipe and a discharge pipe. Through the cooperation between the stirring and unblocking mechanism and the water-discharging and breaking up mechanism, the steps of cleaning the glass debris particles and screening the glass debris particles can be carried out simultaneously, which reduces the operation of the staff and improves the work efficiency of the staff in processing the glass debris particles; at the same time, the cooperation between the stirring plate and the unblocking brush can prevent the glass particles from adhering to the screening holes, and make the glass particles above the screening plate rotate and flow, so as to avoid a large amount of glass debris particles from accumulating on the screening plate, thereby increasing the discharge speed of the crushed glass particles. While flowing, the small particles fall through the screening holes to the bottom of the processing box, and can screen the crushed glass particles of different sizes, thereby improving the screening efficiency.

The invention discloses a point cloud and image registration method based on improved RIFT. Firstly, a point cloud is converted into a depth image, and background removal is carried out on the depth image and a rock debris image; and then, calculating the phase consistency of the RGB image and the depth image by using a phase consistency model, and carrying out feature point detection according to a calculation result. Thirdly, evaluating the preliminary registration feature points through the ratio of nearest neighbor to secondary neighbor and regional consistency; and finally, optimizing feature point matching by using an improved RANSAC (Random Sample Consensus) algorithm, and calculating a homography matrix to determine a mapping relation between the RGB image and the depth image, so as to realize registration of different-source data. Compared with the original RIFT registration, the improved method has the advantages that the residual error of the projection point and the reference point after matching is better, and the registration result is more accurate. The method can be used for rock debris particle analysis and identification.