coal gangue sorting

coal gangue sorting

[1712.00720v1] Automatic Recognition of Coal and …

2017-12-3 · Automatic Recognition of Coal and Gangue based on Convolution Neural Network. We designed a gangue sorting system,and built a convolutional neural network model based on AlexNet. Data enhancement and transfer learning are used to solve the problem which the convolution neural network has insufficient training data in the training stage. An ...

coal gangue production of mineral powder

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Image Processing Based on Gray Information in Sorting

2018-8-26 · Abstract: Gangue sorting is an important part of coal production, which is to choose gangues from coal blocks. In China, hand sorting is adopted in the separation of large gangues, and workers have great labor intensity and low production efficiency. The intelligent sorting system of coal gangue can be realized through automatic sorting ...

Fast identification model for coal and gangue based on …

2022-4-19 · In the process of coal mining, the coal quality is greatly reduced due to the mixing of gangue, and the stacking and burning of coal and gangue can cause serious environmental pollution. The fast identification of coal and gangue is an important technology for gangue sorting. Considering tiny YOLO v3 has the advantages of fast running speed, simple network and good …

China Coal Gangue Sorting Machine for Sorting Coal

2022-7-7 · Type: Gravity Separator Voltage: 440V Weight: 2T Material: Carbon Steel Material Feature: Heat Resistant Certification: ISO9001:2008, CE

Coal and Gangue Separating Robot System Based on …

2021-2-14 · The coal gangue robot sorting system based on computer vision proposed in this paper is an application of artificial intelligence and robot technology. The realization of unmanned or less humanized underground operations has important practical significance and is a …

No-water sorting equipment for coal gangue inorganic …

CN-104043593-A chemical patent summary.

Coal Gangue Sorting Machine Sort 8mm to 400mm …

2022-10-9 · The company''s goal is to rely on Coal Gangue Sorting Machine Sort 8mm to 400mm Popular in The World, extend to various fields, develop into a multi-variety, low-cost, and high-efficiency development and seize the opportunity to make the company bigger and stronger! ''All for users, all from innovation'' is our company''s business policy.

Coal and Gangue Separating Robot System Based on …

2021-2-14 · The coal gangue robot sorting system based on computer vision proposed in this paper is an application of artificial intelligence and robot technology. The realization of …

Coal gangue detection and recognition algorithm based …

2021-12-7 · reference for identifying coal gangue. 1 INTRODUCTION Coal mine intelligentisation is the core technical support for the high-quality development of the coal industry, and it is a new direction for the revolution in coal productivity and pro-duction methods. Online detection, identification and sorting of coal gangue is an important part of ...

Coal Gangue Factory

X-ray Detection of High Pressure Air Jet Sorting of Coal Gangue. X-ray Detection of High Pressure Air Jet Sorting of Coal Gangue. Unit Price: US$ 806000-806190 / Set Min. Order: 1 Set Add to Inquiry Basket. Iwildt ™ - Ai 8500 ...

Coal Gangue Sorting Machine for Sorting Coal Series …

2022-6-2 · Condition:New,Customized:Non-Customized,Color:Grey,Warranty:1 Year,Energy Saving:Energy Saving

Coal Gangue Sorting System HXS Intelligent Dry Type …

Coal gangue identification flowchart. Technical features ※ Wide processing size range: It can handle 30- 600mm raw coal. The upper limit of separation is 600mm and the lower limit is 30mm. ※ High separation accuracy: The rate of gangue removing is over 95%, the rate of coal in …

Stability sensitivity for a cable-based coalgangue picking …

2021-11-24 · As shown in Figure 1, the cable-based coalgangue picking robot stretches over the belt conveyor, and the end-grab can move to the target position of the gangue by coordinating and retracting four cables, which can complete the sorting of the target gangues. The end-grab possesses a certain degree of freedom and can adjust its attitudes.

Motion Mechanisms for Top Coal and Gangue Blocks in …

2022-6-4 · When the mixed gangue ratio is about 10%, the drawing process is stopped, which is beneficial to increase the top coal recovery and reduce the cost of gangue sorting. (3) The displacement field and velocity field of top coal and gangue particles have significant asymmetry characteristics in LTCC with an extra-thick seam.

Coal Gangue Recognition Algorithm Based on Improved …

2021-12-19 · Coal gangue sorting is an important part of the construction of smart mines. At present, coal gangue identification and detection algorithms are mostly based on laboratory …

Coal gangue detection and recognition algorithm based …

2021-9-8 · Detection, identification and sorting of coal gangue is an important part of the intelligentisation of coal mines. Focusing on various problems in coal gangue detecting and …

US Patent for Photoelectric coal and gangue sorting

2021-12-9 · The present invention relates to a photoelectric coal and gangue sorting device and a sorting method therefor. The device comprises a support frame, a coal and gangue separation screen body, a sealing upper cover, a sieving mechanism, a driving mechanism, a separating and conveying mechanism, a positioning plate and a sorting unit; the coal and gangue separation …

Intelligent Sorting System of Coal Gangue with Machine …

2018-8-26 · Gangue sorting is an important part of coal production, which is to choose gangues from coal blocks. At present, most of the separation of large gangues is selected by hand …

Coal and Gangue Separating Robot System Based on …

2021-2-14 · The coal gangue robot sorting system based on computer vision proposed in this paper is an application of artificial intelligence and robot technology. The realization of unmanned or less humanized underground operations has important practical significance and is a …

Research on dual-arm parallel coal gangue sorting robot …

The experimental results show that for the coal gangue with particle size of 300-600 mm,the recognition rate and sorting rate of dual-arm parallel coal gangue sorting robot are 91.14% and 86.29% respectively, with high sorting accuracy and stability; it only takes 1.2 s to complete a single complete sorting operation, which greatly shortens the ...

Image positioning and identification method and system …

2020-5-12 · Abstract: Online sorting robots based on image recognition are key pieces of equipment for the intelligent washing of coal mines. In this paper, a Delta-type, coal gangue sorting, parallel robot is designed to automatically identify and sort scattered coal and gangue on conveyor belts by configuring the image recognition system.

coal-gangue

Gangue, also called coal gangue, is the solid waste discharged in coal mining process and coal washing process, black rock harder than coal. Its carbon content is low and exists along with coal seam. Gangue could be found in roof, bottom board, inter-layer, and it could be selected in washing process. The main ingredient are Al2O3, SiO2, Fe2O3 ...

A cooperative strategy of multi-arm coal gangue sorting

2022-5-17 · The cemented coal gangue-fly ash backfill (CGFB), mainly consisting of the cement, fly ash, coal gangue, and water, has been widely used in the field of backfill mining due to its high early and ...

China Coal Gangue Sorting Machine Sort 8mm to 400mm …

2022-9-10 · China Coal Gangue Sorting Machine Sort 8mm to 400mm Popular in The World, Find details about China Mineral Color Sorter Machine, Mineral Color Sorting Machine from Coal Gangue Sorting Machine Sort 8mm to 400mm Popular in The World - Hefei Obote Automation Equipment Co., Ltd.

An Experimental Study of the Road Performance of …

The research into the road performance of coal gangue is of great significance for the consumption of coal gangue and reducing pollution. In this paper, the coal gangues were prepared by separation and crushing processes, and their gradations were also optimized. Aiming to identify the possible problems of coal gangue as a pavement base, an unconfined …

Coal Gangue Sorting System HXS Intelligent Dry Type …

HXS Intelligent Dry Type Separator is a coal sorting equipment based on the advanced Imaging technology and AI technology. The coal and gangue are automatically analyzed and identified …

Electromagnetic wave forward modeling of coal-gangue

2022-6-28 · Li M, Du Y, Cao X, et al. Image identification method and system for coal and gangue sorting robot. J China Coal Soc 2020; 45: 3636–3644. Google Scholar. 15. Wei H. Identification of coal and gangue by feed-forward neural network based on data analysis. Int J Coal Prep Utiliz 2019; 39: 33–43.

An Online Flexible Sorting Model for Coal and Gangue

2021-7-2 · But it is difficult to sort coal and gangue quickly and accurately because of some reasons, such as fast running speed of belt, different shapes and sizes of gangue, and so on. To solve the problem, an online flexible sorting model based on multi-information fusion is proposed.

Multi-scale coal and gangue dual-energy X-ray image …

2022-6-15 · Coal has been reported as a vital energy source for human survival, and gangue refers to a solid waste discharged in coal mining and washing, which cannot directly serve as …

What is the mechanical activation of coal gangue?

2022-10-17 · The gangue activation machine is usually a complete set of equipment consisting of crusher, coal gangue grinding mill, elevator, dust collection system, etc. Among them, the gangue pulverizer is the host equipment of the gangue activation machine system, and the coal gangue vertical roller mill, coal gangue Raymond mill, etc. can usually be ...

A cooperative strategy of multi-arm coal gangue sorting

2022-10-8 · Although the gangue-sorting robot can solve the problems of large particle gangue sorting and green gangue separation, the sorting rate of the robot system is low due to the operation of the robot ...

Coal Gangue manufacturers & suppliers

China Coal Gangue manufacturers - Select 2022 high quality Coal Gangue products in best price from certified Chinese Block Making Machine, Block Machine suppliers, wholesalers and factory on Made-in-China ... Iwildt ™ - Ai 8500 Intelligent X-ray Detection Coal Gangue High Pressure Air Jet Sorting System . US$ 806000-806190 / Set (FOB Price)

A cooperative strategy of multi-arm coal gangue sorting

2022-10-8 · Although the gangue-sorting robot can solve the problems of large particle gangue sorting and green gangue separation, the sorting rate of the robot system is low due to the …

Photoelectric coal and gangue sorting device and sorting

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Image positioning and identification method and system …

2022-6-30 · Accurately positioning and identifying coal and gangue under the heterogeneous and complex scenarios of coal production is a key and difficult problem for coal and gangue sorting robot. This paper proposes an image processing based method for the problem and further develops a positioning and identification system.

Coal Gangue Sorting System—HXS Intelligent Dry Type …

While, the X-ray coal preparation method does not require water in the process of coal gangue separation, and has the advantages of low cost and no pollution. What is HOT XRT …

Intellegent Coal Gangue Sorting System Based on YOLOv5

2022-3-1 · Experiments show that the self-made training set of gangue and coal, combined with the YOLO algorithm of target detection, can more accurately distinguish coal and gangue, and …