Long-Distance Overland Belt Conveyors
BASIC INTRODUCTION
Long distance overland flat turn belt conveyor is a continuous conveying equipment that uses steel rope core conveyor belts as traction components. Its ultra long conveying distance and super large conveying capacity, as well as the multi-point horizontal turning curve conveying method, can maximize the satisfaction of high yield and efficient material transportation in working faces.It is a key equipment for comprehensive mining and production systems to achieve intelligent complete sets, and is currently a large-scale intelligent environmental protection and energy-saving conveying equipment vigorously promoted and used by countries around the world.
PRODUCT FEATURES
The long distance overland conveyor is a special type of belt conveyor that achieves long-distance and curved transportation. It can perform flat turns, as well as vertical convex and concave turns, forming a spatial curve. This is achieved by lifting the inner curve of the conveyor belt, adjusting the deflection angle of the idler, and using deep groove idler groups to generate an outward centrifugal thrust during operation to overcome the centripetal force of the conveyor caused by turning, ensuring the smooth operation of the belt during turns. By using a curved track, it can avoid obstacles or unfavorable terrain, and achieve the goal of simplying the system and saving investment by reducing or eliminating the need for intermediate transfer stations.
APPLICATION INDUSTRIES
Long distance overland flat turn belt conveyor is widely used in various industries such as mining, coal, power plants, ports, docks, building materials, metallurgy, cement, chemistry, steel, etc.
ADVANTAGES
1. continuous long-distance transportation, stable and reliable work
2. large conveying capacity, high production efficiency
3. low noise, low pollution, low energy consumption
4. simple structure and low operating costs
SK TYPICAL CONVEYOR SUCCESS CASES FOR CEMENT INDUSTRY
Contracting method: BT method
Technical parameters: The system consists of a 710m long curved belt conveyor and a 2900m long tubular belt conveyor.
Contracting Method: EPC method (general contracting for design, procurement, and construction), with a total contract amount exceeding 200 million yuan)
Technical Parameters: length 9800m, bandwidth 1200mm, lifting height -380m, transportation capacity 2200t/h, speed 4m/s, power 3 * 1000KW. The suspension bridge technology is used at the deep trench crossing along this line, with 10 consecutive spans and a maximum single span of over 100 meters. The maximum height of steel structure high supports exceeds 80 meters; The steel truss adopts a spherical grid structure.
Contracting method: BT method
Technical parameters: The entire line consists of three belt conveyors, with a total length of about 12km. The maximum length of a single machine is 7282m (horizontal center distance), with a bandwidth of 1200mm, conveying capacity of 1500t/h, and speed of 4m/s.
Contracting Method: BT method
Technical Parameters: The entire line consists of three belt conveyors, with a total length of about 24km. The maximum length of a single machine is 10689m, with a bandwidth of 1200mm, a conveying capacity of 1800t/h, and a speed of 4m/s.
Contracting Method: Design and subcontract start-up and control systems.
Technical Parameters: Q=1000t/h, L=6633m, V=2.5m/s, elevation difference -128m
COMPANY INTRODUCTION
- Established in 1955, Shandong Mining Machinery Group Co., Ltd. (the "Company" ) owns 21 holding companies including Shandong Mining Machinery Equipment Manufacturing Co., Ltd, and was listed on Shenzhen Stock Exchange (stock code: SZ002526) in December 17, 2010. By the end of 2022, the Company owns total assets of RMB 4.3 billion, floorage of more than 2,000 acres (approximately 133 hectares) and over 2,000 employees.
- As one of the key manufacturers of intelligent conveying systems (belt conveyor) in China, Shandong Mining Machinery Group Co., Ltd. is in the leading position in terms of scale, market share and product technical level. We have standardized and serialized various types of belt conveyors (with belt width range 600-2400), such as General series, DTII, DTI I (A) series, Overland Conveyor, Inclined Conveyor with Large Inclination Angle, Turning Conveyor, Bidirectional Conveyor, Pipe Conveyor, etc. The bulk conveyors now register total installed power of 8,000KW, conveying capacity of 11,500t/h, inclination from -28 to + 33 degree, belt width of 2,400mm, maximum speed of 6.3 m/s, and maximum conveying distance per unit of 12.6 km.
- The company has complete research and development, design, test, detection, and measurement capabilities, and has complete manufacturing capabilities for intelligent conveying equipment, such as casting, forging, heat treatment, electroplating, welding, machining, surface treatment, automatic spraying and assembly. It has qualifications for specialized contracting of foundation engineering and steel structure engineering, general contracting of electromechanical engineering construction, intelligent loT cloud platform, intelligent control system software VI.0 for bulk material conveying, and general contracting capability of EPC, BOT and BT operation and maintenance of intelligent bulk material conveying system engineering.
- The Technology R&D Center has more than 100 professional technicians and manages several research institutions, including the Overland Conveyor, Pipe Conveyor, General Conveyor, Intelligent Control, Intelligent Operations, Process Design, New Product R&D, Civil Steel Structure Engineering, etc. There are 8 professor engineers, 50 senior engineers, 20 mechanical engineers, 12 steel structure engineers, 11 automation engineers and 16 process engineers, among them, more than half of technicians have postgraduate degree.
- The Company has been certified for the 1509001:2015 standard quality management system, environmental management system, occupational health and safety management system, National "High-Tech Enterprise" and Shandong Coal Machinery Engineering Technology Research Center. It has been titled a National Excellent Enterprise in the Coal Machinery Industry, Double Top-10 Enterprise in the Coal Machinery Industry, AAA-grade Credit Enterprise of the China Coal Industry Association, and listed as a "China Potential Enterprise" by Forbes magazine for five consecutive years.
OUR FACTORY
STRONG PRODUCTION & TESTING CAPABILITY
EPC/BOT CONTRACTING SERVICE FOR BELOW CONVEYORS
CONVEYOR SPARE PARTS SUPPLY
COAL MINING MACHINERY AND SPARE PARTS SUPPLY
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