Detection of Large Foreign Objects on Coal Mine Belt Conveyor …
Industrialization has stimulated an increasing demand for coal resources. In this process, belt conveyors serve a crucial role in the coal industry [].However, belt conveyors are vulnerable to damages such as deviation, slipping, and tearing due to overload, lengthy transport distances, and foreign objects [].Real-time detection of large …
Conveyor Belt Solutions for every mining task
ContiTech supplies a wide range of special underground one or two-ply conveyor belts (e.g. standard PVG and PVC belts), one or two-ply fabric belts (e.g. CON-MONTEX E/P - B - …
Deep learning-based damage detection of mining conveyor belt
The mining conveyor belt is an important component of the coal mine belt conveyor, which plays the role of carrying materials and transmitting power. ... then corresponding processing could be made for finally realizing the autonomous running of belt conveyor and ... A machine vision approach to on-line estimation of run-of-mine …
Fault Diagnosis of Belt Conveyor Based on Support Vector
3. Empirical Analysis 3.1. Data Preparation and Dimensionality Reduction. The dataset is obtained from the monitoring information system of a coal mine which is transferring into an intelligent mine on the basis of IOTs (Internet of Things) and AI (artificial intelligence) in eastern China; the typical fault conditions and the normal running state of …
Coal Handling Equipment
Oretronic IV Tramp Metal Detector. Protect expensive crushers, conveyors and other process equipment from damage by tramp metal. Designed for belt conveyors moving coal, iron pellets, minerals, aggregates and other bulk materials, Oretronic Tramp Metal Detectors detect all types of metallic scrap that conventional metal detectors may miss, …
Belt Tear Detection for Coal Mining Conveyors
The belt conveyor is the most commonly used conveying equipment in the coal mining industry. As the core part of the conveyor, the belt is vulnerable to various failures, such as scratches, cracks, wear and tear. Inspection and defect detection is essential for conveyor belts, both in academic research and industrial applications. In …
Get Reliable High-Quality Durable Coal Miner Belt
Rubber belt conveyor for Stone crushing line, mineral processing line $2,350.00. Min. Order: 10 meters. 15 yrs CN Supplier . 5.0 /5 · 1 reviews · Contact supplier. ... Customizable High Quality Heavy Duty Wear Resistant Coals Belt Conveyor Coal Mine Belt Conveyor for Unloading $549.50 - $830.00. Min. Order: 1 meter. 2 yrs CN Supplier . 5.0 /5 ...
Processes | Free Full-Text | Research on and Design of an
Conveyor belts are widely used in ore transportation in large-scale mines for their long transportation range, high safety, and strong economic applicability. Coal mine belt conveyors are not only traditional, simple mechanical conveying devices but also automatic control system operating devices that integrate safety, stability, and low power …
A deep learning-based method for deviation status detection in
In view of the monitoring images of belt conveyors that have been collected in actual coal mines, Wang et al., 2019 realized the determination of conveyor belt area and extraction of conveyor belt edge straight lines through a series of image processing operations, including image gray transformation, image binarization, connected domain ...
System for Mine Belt Conveyors
A conveyor works as part of the panel conveying line. In the process of operation, the conveyor receives the materials conveyed by the previous belt conveyor …
A centernet-based direct detection method for mining conveyer …
In view of the immature damage detection methods of conveyor belt and the needs of the intelligent development of coal mine equipment, a centernet-based direct …
4 key criteria for choosing a conveyor belt scale for critical …
Four key criteria for choosing a conveyor belt scale for critical mining applications. usa.siemens. Easy installation, low maintenance, fast response, and high accuracy are top factors in selecting a conveyor belt scale for mining operations. By choosing well, engineers can avoid profits lost to inaccurate measurements while improving ...
Sensors | Free Full-Text | Damage Detection for Conveyor Belt
The belt conveyor is an essential piece of equipment in coal mining for coal transportation, and its stable operation is key to efficient production. Belt surface of the conveyor is vulnerable to foreign bodies which can be extremely destructive. In the past decades, much research and numerous approaches to inspect belt status have been …
Mining guide: Conveyor belt monitoring and control in mines
One of the most important aspects of a successful mining operation is the effectiveness of a project's conveyor belts, transporting material too bulky and heavy to …
Belt Tear Detection for Coal Mining Conveyors
In this paper, we summarized the background and related knowledge of defect detection methods for conveyor belt surfaces in coal mining environments, …
Belt Conveyor
A Belt conveyor is a material handling system that uses an effective and seamless technique to transfer supplies, materials, and components while saving time, energy, and money.The belt conveyor design includes two motorized pulleys with the conveyor material looped over them. To initiate the belt conveyor's motion, the pulleys …
A Computer Vision-Based Real-Time Load Perception Method for Belt Conveyors
conveyors gaining in importance," Surface Mining Braunkohle and Other Minerals, vol. 53, pp. 65–72, 2001. [12] S. Zhang and Y. T ang, "Optimal control of operation efficiency
CONSTRUCTIVE DESIGN OF A BELT CONVEYOR FOR A …
the belt conveyor. The length of the belt conveyor is 100 m and it has 30 o slope. Designing parameter could change according to the heap material mostly cause of the pile angle. The heap material for the conveyor is coal, so some properties of the coal are given in Table 1. Table 1: Pulley . Some mechanical properties of coal. 2. width. Pile ...
Coal explained Mining and transportation of coal
Transporting coal. Coal can be transported from mines and processing plants to consumers in several different ways: Conveyors, trams, and trucks move coal around mines, for short distances from mines to that are consumers close to the mines, or to other modes of long-distance transportation. Trains transport nearly 70% of coal …
Analysis and treatment of common faults of coal mine belt conveyor
First of all, check the coal sliding device of the belt conveyor to check the problems of breakage and non-standard installation. Then, the size and model of the groove of the coal sliding device and its connecting part with the belt are compared and checked to see whether they match. If there is a problem, replace the parts in time and install ...
Research on Belt Deviation Fault Detection Technology of Belt Conveyors
Traditional belt deflection detection devices for underground belt conveyors in coal mines have problems, such as their single function, poor fault location and analysis accuracy, low automation level, and low reliability. In order to solve the defects of traditional detection devices, the belt deviation faults of the underground belt conveyor transport …
Belt Tear Detection for Coal Mining Conveyors
The belt conveyor is the most commonly used conveying equipment in the coal mining industry. As the core part of the conveyor, the belt is vulnerable to various …
Fresh Approaches for Coal Conveyors
Holding conveyor costs down and improving uptime adds to the bottom line by steve fiscor, editor-in-chief Conveyors serve as the arterial system for coal mines and prep plants. Longwalls and continuous miner sections are often limited by conveyor capacity and availability. Likewise, prep plants rely on conveyors to deliver raw coal and …
Research of Mine Conveyor Belt Deviation Detection System …
Research on Belt Deviation Fault Detection Technology of Belt Conveyors Based on Machine Vision. ... Secondly, an inspection robot captured real-time video data of the running state of the ...
Study on Optimization of Coal Truck Flow in Open-Pit Mine
A semicontinuous process system consisting of a single-bucket excavator, truck, crushing station, and belt conveyor is the main coal mining process system of a large-scale hard coal open-pit mine. Through analyzing the coal mining production process, the key issues of coal mining truck flow optimization are obtained. Statistical …
Belt Tear Detection for Coal Mining Conveyors
Abstract. The belt conveyor is the most commonly used conveying equipment in the coal mining industry. As the core part of the conveyor, the belt is vulnerable to various failures, such as scratches, cracks, wear and tear. Inspection and defect detection is essential for conveyor belts, both in academic research and industrial …
A new machine vision detection method for identifying and
accidents during coal mining, a large foreign object detection method based on machine vision is proposed in this paper. An adaptive weighted multi-scale Retinex (MSR) image enhancement algorithm is proposed to improve the captured image quality of the belt conveyor line. An improved multi-scale template matching algorithm is designed by ...
Speed regulation strategy and algorithm for the …
2.3 Performance analysis and model establishment. The rated running speed of a belt conveyor is v e = 3.15 m/s, the belt width B = 1400 mm, the conveyor length L = 313.25 m, and the rated material flow …
Computer vision detection of foreign objects in coal processing …
Zhao et al. (2019) proposed a PCANet and FNN for coal and foreign body recognition in coal mine conveyor belt images. Li et al. (2020) used the YOLO object detection algorithm to inspect foreign objects on a coal conveyor belt. (Wang et al., 2020) proposed that video detection of foreign objects on the belt surface was performed …
Multispectral visual detection method for conveyor belt longitudinal
As an important part of modern coal mine production, conveyor belts are widely used in the coal collection and transportation. In order to ensure the safe operation of the coal mine conveyor belt and solve the drawbacks of the existing conveyor belt longitudinal tear detection technology, a multispectral visual detection method for …