Cone crusher is a medium and fine crushing equipment widely used in mining, construction, metallurgy and other industries. It is named because of its conical crushing chamber shape. As a continuously working crushing machine, it uses the space between the moving cone and the fixed cone to squeeze and crush the material, and has the remarkable characteristics of large crushing ratio, high efficiency and low energy consumption.
High crushing efficiency: the lamination crushing principle makes the energy utilization rate reach more than 70%
Excellent product particle shape: the proportion of cubic particles can reach more than 90%
Strong operating stability: the mean time between failures (MTBF) exceeds 2000 hours
Outstanding wear resistance: the life of high manganese steel lining can reach 6-18 months
Significant energy saving effect: 15-30% energy saving compared with traditional crushing equipment
Multi-cylinder hydraulic technology: improve processing capacity and adjustment accuracy
Bottom single cylinder design: simplify structure and reduce maintenance difficulty
Modular design: shorten on-site installation time by more than 50%
Cone crusher is mainly used in the medium and fine crushing stages to crush the ore to a particle size suitable for grinding, so as to improve the subsequent mineral processing efficiency and reduce energy consumption.
(1) Iron ore crushing
Application scenarios: crushing of magnetite, hematite, limonite, etc.
Crushing process:
Coarse crushing (jaw crusher) → medium crushing (cone crusher, particle size 50-150mm) → fine crushing (cone crusher, particle size 10-25mm) → ball mill
Equipment selection: Multi-cylinder hydraulic cone crusher, such as HP series and HPT series, is often used to adapt to high-hardness iron ore.
(2) Copper ore crushing
Crushing difficulties: Sulfur-containing copper ore is prone to corrosion, and wear-resistant and corrosion-resistant lining plates are required
Typical process:
Coarse crushing (gyratory crusher) → medium and fine crushing (cone crusher) → grinding (SAG ball mill)
Equipment features: Hydraulic overload protection is used to prevent copper ore blockage and reduce maintenance downtime.
(3) Gold ore crushing
Crushing requirements: Gold ore has high hardness (such as quartz vein ore), which requires equipment with strong wear resistance and high crushing efficiency
Process flow:
Jaw crusher for coarse crushing → Cone crusher for medium crushing → Ultra-fine cone crusher or vertical shaft impact crusher (to increase the leaching rate of gold ore)
Optimization plan: Some gold ore concentrators use semi-autogenous grinding + cone crusher (SABC process), which reduces energy consumption by 15%-20%.
Vibrating screen is a mechanical screening equipment that uses the principle of vibration to grade, screen or dehydrate materials. It is widely used in mining, construction, chemical industry, grain processing, metallurgy and other industries. Due to its simple structure, high efficiency and strong processing capacity, vibrating screen has become an indispensable screening tool in modern industry. As the core of modern screening equipment, vibrating screen plays an important role in various industries. Choosing a suitable vibrating screen can not only improve production efficiency, but also reduce operating costs, and promote the intelligent and energy-saving development of industrial production. Working principle of vibrating screen The vibrating screen drives the exciter through a motor to generate periodic vibration, so that the materials on the screen surface are classified according to the particle size: Small particle materials fall through the screen holes to achieve screening. Large particle materials move along the screen surface and are discharged to complete the grading process. The screening effect of the vibrating screen depends on factors such as the screen hole size, vibration frequency, amplitude and material characteristics. Main features of vibrating screen ✔ Efficient screening: suitable for a variety of materials and strong processing capacity. ✔ High reliability: simple structure, stable operation, low maintenance cost. ✔ Environmental protection and energy saving: closed structure reduces dust, and some equipment has water spray cleaning function. ✔ Strong adaptability: anti-blocking screen can be installed, suitable for screening sticky and wet materials. ✔ Intelligent control: some new vibrating screens are equipped with PLC control to achieve automated production. Application areas of vibrating screens Mining industry: classification of coal, iron ore, limestone and other ores. Construction industry: classification and screening of sand, gravel and aggregates. Chemical industry: classification and impurity removal of powders and particles. Grain processing: fine screening of , rice and . Environmental protection industry: sewage sludge treatment, solid waste screening and recycling. Guide to the selection of vibrating screens Material properties (particle size, humidity, viscosity) determine the type of screen (metal woven screen, polyurethane screen plate, etc.). Production requirements determine the equipment model and number of layers (single or multi-layer screen). The working environment affects the material of the vibrating screen (such as stainless steel screens for the food industry). Whether the automation level requires matching the PLC control system. Maintenance and care of vibrating screens Regularly check the wear of vibration motors, exciters, and screens. Clean the screens to prevent blockages that affect screening efficiency. Lubricate bearings to extend the service life of the equipment. Check fasteners to ensure smooth operation of the vibrating screen. Development trend of vibrating screens With the development of industrial intelligence, vibrating screens are moving towards higher precision, more intelligence, and more energy-saving and environmentally friendly directions: Intelligent monitoring system: real-time monitoring of vibration parameters to improve screening efficiency. Energy-saving motors: reduce energy consumption and improve the economic efficiency of equipment operation. New materials: more wear-resistant screen materials (such as rubber, polyurethane) extend service life. Modular design: easy to replace screens to meet…
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Mobile crusher is a mobile crushing equipment that integrates feeding, crushing, screening, conveying and other functions. It can directly perform crushing operations at the material mining site, significantly reducing the cost and time of material transportation. Compared with traditional fixed crushing equipment, mobile crusher has outstanding advantages such as flexibility, strong adaptability and fast return on investment. Main Types Of Mobile Crushers Crawler Mobile Crushing Station: adopts full hydraulic drive technology, can drive autonomously under complex terrain conditions, suitable for special working environments such as mountainous areas and wetlands. Tire Mobile Crushing Station: towed and moved by a special tractor head, suitable for urban construction projects such as construction waste treatment and road reconstruction. Combined Mobile Production Line: Combines crushing and screening equipment with different functions into a complete production line to realize the “ready-to-use” production mode. Main Features Of Mobile Crusher High mobility: can quickly transfer the work site according to construction needs to avoid the cost of long-distance transportation of materials. Environmental protection and energy saving: equipped with noise reduction system and dust removal device to meet environmental protection requirements; adopts low energy consumption design. Easy to operate: PLC intelligent control system, one person can complete operation and monitoring. Strong adaptability: can be used to process various hard ores, construction waste, concrete and other different materials. Application Areas Of Mobile Crushers Construction waste resource utilization: on-site crushing of concrete, bricks and tiles and other construction waste for recycling. Mining: direct initial crushing at the mining face to reduce transportation costs and energy consumption. Road construction: used for processing roadbed materials to improve road construction efficiency. Urban transformation: rapid migration in narrow urban spaces to complete the construction waste treatment of subways, pipe networks and other projects. Things To Note When Purchasing A Mobile Crusher Choose the appropriate type of crusher (jaw crusher, impact crusher, cone crusher, etc.) according to the characteristics of the material being processed Consider the constraints of the operating environment (space size, terrain characteristics, etc.) Pay attention to the degree of automation and ease of maintenance of the equipment Compare the after-sales service and technical support capabilities of different manufacturers Conduct a comprehensive return on investment analysis Development trend With the development of intelligent technology, the new generation of mobile crushers are evolving in the direction of digitalization and intelligence, including remote monitoring, intelligent adjustment, 5G networking and other functions, while paying more attention to environmentally friendly design and energy efficiency improvement, and will become an indispensable green production equipment in the future construction and mining fields.
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Zenith is world leading supplier and manufacturer of quarrying and mining equipment. We developed complete range of stone quarry plant for sale in Greece, including extraction plant, jaw crusher, impact crusher, cone crusher, gyratory crusher, VSI crusher, vibrating screen, belt conveyor, classifier, washing machine etc. Zenith engineers customize quarrying solution according to specific requirements. If you are interested, please feel free to contact us for more information. Mineral Resource in Greece The minerals industry, consisting of the mining, quarrying, industrial minerals, and metal processing sectors, was a small but important part of the national economy. Greece, the only Balkan country in the EU, was the union’s largest producer of bauxite, magnesium, nickel, and perlite, and was second to the US in bentonite production. About 50% of the country’s mineral production was exported. Northern Greece was thought to contain a significant amount of exploitable mineral resources, and most new activities were directed toward gold. Stone Quarry Types There are mainly two types of rock quarries: Those with dimension stone, which defines large slabs of rock that will become floor and counter tiles, walkway flagstones, slate roofs and counter tops; and those with gravel and small particle stone, which are available in “pits” and are used in landscaping projects, gravel roads, drainage near housefoundations or weed control around plantings. A quarry is a profitable operation, but it also serves many other purposes of an educational nature. Both rocks and minerals are available for mining. The quarry may contain layered rock or soft rock (limestone, sandstone) that sheds a fine powder. Stone Quarry Plant for Sale Quarries are used to extract minerals and raw materials from the ground. Quarry processing operations may include crushing, screening, size classification, material handling operation etc. The first processing step is to reduce the stone to small particle size by quarry crusher machine. Then the materials will be further crushed and screened to separated into different particle size.
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