Gangue processing equipment pictures waxstreetde forming gangue crusher machine image restaurant copper gangue mobile crusher brick with coal gangue grinder coal gangue crusher is the main equipment for crushing coal Get Price What gangue crusher is suitable to wash brokenFine crusher is also known as highefficiency fine crusher ...
A modified YOLOv4 model, named GYOLO, for coal gangue recognition is proposed with the aim of reducing model parameters, improving calculation speed, and reducing equipment requirements. This paper proposes a modified YOLOv4 model, named GYOLO, for coal gangue recognition with the aim of reducing model parameters, …
Coal gangue introduction: Coal gangue is a rock mixed with organic and inorganic compounds co-deposited with coal during coal formation.Usually in a thin layer and in …
The equipment involved, examples of the captured raw images, and the histogram depicting the coal-gangue particle size distribution in the images are shown in Fig. 6. The image acquisition equipment consists of 24 linear LED light strips with 8 W power, which stabilize the illuminance in the recognition area at 1200 (±100) Lux.
This paper proposes a modified YOLOv4 model, named GYOLO, for coal gangue recognition with the aim of reducing model parameters, improving calculation speed, and reducing equipment requirements ...
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This article proposes a method that can be used to improve the differentiation of coal and gangue via image processing and use of a support vector machine (SVM). …
mineral processing, art of treating crude ores and mineral products in order to separate the valuable minerals from the waste rock, or gangue. It is the first process that most ores undergo after mining in order to provide a more concentrated material for the procedures of extractive metallurgy.The primary operations are comminution and concentration, but …
Abstract. The precise identification of damp, sticky coal gangue; efficient jet nozzle separation; and process layout in a narrow, restricted space are essential …
In recent years, classification methods for images of coal- and gangue-based convolutional neural networks have emerged, which makes the analysis process …
1 Coal gangue is crushed by a jaw crusher and ground by a ball mill. Raw materials are screened using a 100-mesh vibrating screen . 2 Mix raw materials (55% coal gangue and 45% iron tailings) to make particles with a diameter of 10-20 mm. 3 Put the formed CGC into a dryer, heat to 105°C, and dry for 1-2 hours.
Given the above problems, this study proposes a concave point detection and segmentation method, which is adopted to detect and segment the adhesion targets of multi-scale X-ray images of coal gangue. The coordinate sequence of the edge of the overlapping part of the concave defect and the binary image is obtained using image …
Despite various proposed algorithms predicated upon convolution neural networks to deal with coal–gangue detection under complex production, applying Transformer into the coal–gangue detection network has been rarely executed so far. Here, a lightweight CNN- and Transformer-based coal–gangue detection network is instituted …
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The use of image processing to recognize coal and gangue is safer and more convenient than traditional coal washing methods, since it does not require complex equipment or water for heavy-media-based techniques, and is also preferable to other advanced recognition methods such as X-rays [3] or three-dimensional laser scanning [4].
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Current research focuses more on improving recognition accuracy through optimizing image processing algorithms, but there is limited research on the …
The utility model discloses design the treatment facility of gangue raw materials for the structure of collection thick broken, thin broken, screening and transportation formula as an organic whole, solved the complicated and many processing equipment production energy consumption of production process flow big problem of investment, the degree ...
due to the environmental pollution, high equipment cost, and risk of human injury associated with the rst type, many researchers have shifted toward image processing methods for coal gangue separation. Although the use of image processing technology for coal gangue separation has made great progress, there are still some …
Coal gangue is a fixed coal mining, washing, and processing product. It is a black-gray rock with lower carbon content and harder than coal associated with coal seams during the coal formation process. And its chemical composition is SiO2, Al2O3, Fe2O3, MgO, CaO, TiO2, etc. What Minerals Do Coal Gangue Mainly Contain? Coal gangue …
Image feature extraction and recognition model construction of coal and gangue based on image processing technology. Lei Zhang, YiPing Sui, HaoSheng …
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To address the issues of complex algorithm models, poor accuracy, and low real-time performance in the coal industry's coal gangue sorting, a lightweight real-time detection method called YOLOv8s-GSC is proposed based on the characteristics of coal gangue. This method incorporates the ghost module into the YOLOv8s backbone …
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The experiment results showed that the images of coal and gangue can be precisely recognized based on RS-EEM under the influence of long running pollution and similar background grayscale, and the recognition accuracy can reach to 96.15% as well as grasping accuracy to 85% at 0.4 m/s conveyor belt speed. Expand.
Conventional coal gangue separation equipment, such as spiral separation equipment, heavy medium shallow trough separation equipment, and TBS interference …
A simplified flow diagram of these processing steps is shown in Figure 11.23-1.beneficio cement clinker processing equipment prices. beneficio water slag processing equipment production beneficio equipment gangue milling price line production beneficio cement clinker beneficio ceramic Contact Supplier beneficio ettringite equipment prices .
Image feature extraction and recognition model construction of coal and gangue based on image processing technology Sci Rep. 2022 Dec 5;12(1) :20983. doi ... and the optimal illuminance value suitable for coal and gangue images acquisition is determined to be 17,130 Lux. There is a large amount of image noise in the gray-sc5ale …
1. Introduction. Separation of coal and gangue is the key to efficient and clean utilization of coal [1].In this context, mineral sorting technology based on computer vision has been the focus of research in recent years [2].The use of image processing to recognize coal and gangue is safer and more convenient than traditional coal washing …
Gangue Milling Equipment Manufacturers gangue Mill manufacturers; beneficio gangue processing equipment for pastes material Mina de Piedra gangue mill for s ... Functional Mobile Impact Crusher can process mediu... More Mobile Primary Jaw Crusher... Mobile Primary Jaw Crusher Exchange system, Pre screening function Since the late 20th …
The physical simulation test equipment of gangue slurry infiltration in goaf includes grouting system, goaf simulation system, data monitoring and collection system, and safety protection system ...