Hydraulic Double Roller Crusher Spring Roll Crusher Four Roll Crusher
Granite roller sand making machine PXJ High Efficiency Fine Crusher VSI Vertical Shaft Impact Crusher
Raymond Mill YGM High Pressure Grinding Mill TGM Super Pressure Trapezium Mill
Trommel Screen Trommel Screen Machine Circular Vibrating Screen
The roll crusher's excellent performance in platinum stone crushing is based on the premise that the material hardness is moderate (≤150MPa) and the particle size needs to be in the range of medium and fine crushing. Its core advantages are high efficiency and energy saving, controllable particle size and low environmental protection, but need to pay attention to pretreatment and humidity control. Roll crusher, also known as double-roll crusher, stone crushing equipment for medium and fine crushing operations. Its working principle is to squeeze the material through two parallel rotating rollers to achieve crushing. Roll crusher crushing platinum stone advantages: High efficiency crushing and wear resistance The principle of double roll extrusion crushing reduces ineffective energy consumption and has high crushing efficiency. The roll surface is made of high manganese steel or hard alloy, which is wear-resistant and suitable for handling highly abrasive platinum stones. The hydraulic system provides overload protection and automatically backs off in case of foreign objects with excessive hardness, reducing the risk of equipment damage. Environmentally friendly and cost effective Extrusion crushing method has less dust and low noise (compared to impact equipment).? Which is in line with green mining standards. Simple structure, low maintenance cost,...
Double Tooth Roller Crusher is a kind of mining machinery that crushes materials by squeezing and shearing the materials through two rollers with teeth rotating in the opposite direction, which belongs to a subdivision type of Roll Crusher. Double Toothed Roll Crusher is composed of two horizontally arranged rolls with toothed teeth, the rolls have: coarse teeth, fine teeth, wolf teeth, the rotating rolls produce squeezing force and shear force to crush the materials. The main components include transmission device (motor, reducer, hydraulic coupling), crushing roller, hydraulic/spring adjustment system, overload protection device. After entering the gap between the two rolls, the material is crushed by the splitting and shearing force of the rolls, and the size of the finished product is controlled by adjusting the roll spacing (accuracy ±1mm). With the advantages of high efficiency, low consumption and controllable particle size, double roll crusher has become the core equipment in the field of medium and fine crushing, which is especially suitable for the processing of complex materials such as coal and construction solid waste. When selecting the model, you need to combine the material characteristics (hardness, moisture content) and capacity requirements, and give priority to the models equipped with hydraulic...
It is ideal to choose double roll rock crusher for sand making in mining quarry, and its applicability and advantages are as follows: I. Core Advantages High-efficiency crushing mechanism The crushing force and shearing force generated by the relative rotation of the double rolls can handle medium-hard materials with compressive strength ≤250MPa, such as granite and basalt, with feed size ≤80mm, and finished product size adjustable to 2-20mm. Energy saving and environmental protection Energy consumption is 30% lower than the traditional jaw crusher, and the hydraulic system automatically adjusts the roll spacing to reduce ineffective energy consumption. Equipped with dust removal device, the dust emission meets the environmental protection standard. High production capacity The output range is 5-300 tonnes per hour, and the 280 tonnes per hour model can precisely control the granularity of the material through the hydraulic system, which can meet the demand of continuous production of large-scale sand plants. II.the sand plant suitable for the characteristics Particle shape control: Extruded and crushed finished sand has regular grain shape and reasonable grading, and the fineness modulus of sand is adjustable. Multi-material adaptation:? Supporting more than 200 kinds of materials, such as river pebbles, limestone and other wet and...
Double roller crusher has become the ideal choice for gypsum sand crushing with its advantages of intelligent adjustment, precise grain control, energy saving and durability. Its technical features not only meet the demand for high-quality finished products, but also bring significant economic benefits to enterprises through low maintenance costs and environmentally friendly design. For specific applications, it is recommended to choose the appropriate model according to the hardness and humidity of gypsum sand and the production scale, and to regularly maintain the rollers and other key components to prolong the life of the equipment. The double roll crusher used for gypsum sand manufacturing shows the following core advantages in crushing gypsum sand, which are analysed as follows, taking into account its technical characteristics and actual application scenarios: Precise particle size control and uniform discharge Flexible adjustment of particle size The hydraulic system can precisely adjust the roll spacing, combined with the customised design of the internal structure (e.g. anti-sticking scraper), to ensure the uniformity of the discharged material size and meet the specific requirements of gypsum sand (e.g. the standard for construction sand). High consistency of finished product quality The extrusion crushing method reduces over-crushing phenomenon, and the finished sand...
The roll skin of the roll crusher of Huashengming is outstanding in wear resistance, and its design and material selection are all centred on prolonging the service life, with the following specific advantages: 1. High-strength wear-resistant materials The roll skin is made of high chromium alloy, multi-alloy wear-resistant ductile iron and other special materials, and the hardness of the surface layer can reach HRC50-55, and the wear resistance is enhanced by quenching process. For example, high chromium composite roller skin outer layer of high chromium alloy, the inner layer of ductile cast iron, designed for fine crushing, wear resistance significantly better than ordinary materials. Some roller skins are also made of high-chromium manganese steel with patented technology. By optimising the alloy composition (e.g. increasing the content of C and Mn, and adding elements such as Ti, V and Mo), it further enhances the hardness and impact-resistant ability, and prolongs the service life to 2-3 years, which is far more than the average level of the industry. 2. Structure design and process optimisation The thickness of the roll skin is designed scientifically, for example, the initial thickness is 110mm, and the roll skin will be scrapped only when it is worn...
Basalt as a kind of high hardness volcanic rock, basalt roll crusher becomes the ideal choice for basalt crushing by virtue of its high efficiency, wear-resistant, energy-saving and flexible features. Basalt roll crusher, with its unique design and performance, has many advantages in basalt crushing treatment. 1.Basalt roll crusher has simple structure Roll crusher has two relatively rotating rolls and is equipped with double motor drive system. Through the extrusion and shearing effect of two high-strength wear-resistant rollers, it can quickly crush the high hardness basalt into uniform particles. In the process of basalt processing, the roll crusher can effectively crush the large rocks into the required particle size, while maintaining the uniformity of the discharge size. 2. Abrasion resistance and durability Basalt is highly abrasive and requires strict wear resistance of the equipment. The rollers of the roller crusher are made of high manganese chromium alloy and other wear-resistant materials, which can effectively resist abrasion and prolong the service life. Some models (e.g. no wearing parts design) do not even need to replace parts within one year, significantly reducing maintenance costs. 3. Energy saving and environmental protection Basalt Roll Crusher is designed to improve productivity and reduce energy...
As an efficient and multi-functional crushing equipment, the roller crusher has significant advantages in the fields of mining, building materials, metallurgy, etc., and the roller crusher has become the preferred equipment in the field of modern crushing with its advantages of high efficiency, accuracy, durability and environmental protection. The roller crusher can process a wide range of raw materials, including coal, iron ore, construction waste, steel slag, etc., without the need for pre-screening (e.g., raw coal can be directly crushed), simplifying the process. Compared with other crushing equipment, the roller crusher has low initial investment, less energy consumption and maintenance costs in long-term operation, and significant comprehensive economic benefits. Its technical advantages are not only reflected in production efficiency and cost control, but also meet the current industrial demand for green manufacturing and sustainable development, and are suitable for refined production scenarios in mining, building materials, metallurgy and other industries. 1. High efficiency, energy saving and high production capacity The roller crusher adopts the principle of double-roll extrusion, which quickly crushes materials through high-intensity pressure, especially suitable for medium-hard and brittle materials (such as coal, ore, steel slag, etc.), and its crushing efficiency is 30%-40% higher than that of traditional...
Dolomite crushing and sand-making can utilize the double roll crusher, a highly efficient crushing equipment widely applied in mining, construction, and chemical industries for material processing. The dolomite double-roll crusher adopts a dual-roller design, where two counter-rotating rollers compress and crush materials. It boasts advantages such as simple structure, user-friendly operation, and high crushing efficiency. In dolomite sand production, the double-roll crusher demonstrates outstanding overall performance, particularly excelling in efficiency, finished product quality, and durability. The effectiveness of using a double-roll crusher for dolomite sand production is exceptional, especially in handling high-hardness materials, ensuring superior product quality, equipment stability, and environmental performance. Below is a detailed analysis: 1. High-Efficiency Crushing & Increased Output The double-roll crusher employs counter-rotating rollers to directly crush materials through high-pressure extrusion. With fast roller speeds and strong compressive forces, it achieves high crushing efficiency, making it ideal for hard minerals like dolomite. For instance, Huashengming Heavy Industry’s optimized feed chamber design (e.g., deep cavity with no dead zones) increases output by over threefold compared to traditional equipment, while reducing material blockages and enhancing continuous production. 2. Superior Finished Product Quality Crushed dolomite sand exhibits uniform particle size and excellent shape (e.g., near-cubic). Adjustments to roller...
A limestone Roller sand making machine roller sand making machine is an efficient and energy-saving crushing equipment, widely used in industries such as mining, metallurgy, and construction waste recycling. The equipment adopts a double-roller extrusion principle, efficiently crushing the material into the required particle size through two relatively rotating rolls. The key components made of high-strength wear-resistant materials (such as rolls and bearings) ensure long-term stable operation. The intelligent control system can automatically adjust the spacing between the two rolls according to the material characteristics, achieving optimal crushing effect. Compared with other sand making equipment (such as impact sand making machine, vertical shaft impact sand making machine, etc.), the roller sand making machine in limestone sand making has the following differentiated characteristics and advantages, as analyzed below based on multiple search results: 1. limestone Roller sand making machine Crushing principle and finished product quality The dual action of extrusion and shearing force The roller sand making machine breaks the material through the high-intensity extrusion and shearing force generated by the relative rotation of the double rollers, making the limestone particles more uniformly subjected to force, resulting in finished sand particles with regular shapes and reasonable gradation. The particle size range...
Fully hydraulic roller crusher are known for their unique performance and high efficiency, with the core advantage of the fully hydraulic roller crushers lying in their hydraulic system. Compared to the traditional mechanical spring system, the hydraulic system has a sensitive response speed and precise pressure regulation capability. The advantages of fully hydraulic roller crusher are as follows: Simple structure, space-saving The machine design is compact, occupying a small area, suitable for sites with limited space. Easy adjustment, even discharge Adjust the roller spacing by hydraulic system with one key, easy to control the particle size of discharged material, and the finished product has uniform particle size. High processing capacity and efficiency The hourly output can reach more than 100 tons, especially suitable for large-scale production, with an efficiency increase of 1.5 times compared to traditional equipment. Durable and robust, with minimal maintenance Made of wear-resistant material, long-lasting; automatically protects against hard materials, reducing damage and low maintenance costs. Energy-saving and environmentally friendly Low noise and dust during operation, sealed design to prevent dust, energy consumption reduced by 20% compared to traditional equipment. Can crush anything, wide application Can handle hard and soft materials such as ore, cement, coal, construction...
Basalt Sand Machine Has What Advantages The Basalt Sand Machine is a specialized crushing equipment designed for processing high-hardness materials like basalt. With its robust crushing capacity, stable operation, and exceptional sand-making performance, it has secured a prominent position in the aggregate industry. Its working principle relies on two high-strength, wear-resistant rollers rotating in opposite directions, crushing large basalt blocks into sand of desired particle sizes through compression and grinding. Outstanding Sand-Making Performance The Basalt Sand Machine delivers remarkable results, particularly when processing high-hardness basalt, with the following core advantages: 1. Superior Sand Quality Optimal Particle Shape The final sand primarily consists of cubical particles with minimal needle-flake content and no internal cracks, meeting high-standard construction requirements. This particle shape enhances concrete strength and durability, making it ideal for high-grade roads, bridges, and other critical projects. Controlled and Uniform Grading The output particle size ranges from 1-5 mm (adjustable to 0-5 mm). Precise adjustment of the roller gap via a hydraulic system ensures rational gradation, consistency, and minimized over-crushing. 2. High Efficiency and Cost-Effectiveness Enhanced Crushing Efficiency Utilizing compression and grinding principles, the crusher achieves a crushing ratio of 15:1, with a single-unit throughput of 150-300 tons/hour. Energy consumption is...
The roller crusher is a sand-making equipment that compresses materials through two opposing rotating rolls. Its core components are two cylindrical rolls, one fixed and the other adjustable in spacing. After the material enters between the two rolls, it is crushed into sand particles by the strong compressive force. This design is simple and reliable, suitable for processing medium-hard materials such as pebbles and limestone. Advantages of roller crusher sand making 1. High efficiency and energy saving, stable output The equipment can process tens to hundreds of tons of material per hour. For example, a certain intelligent model has a stable output of 292 tons per hour. The double-roller extrusion design reduces repeated crushing and energy consumption is 45% lower than traditional equipment. The power consumption of a single unit can be as low as 1.68 degrees per ton. 2.Particle size is precise and quality is uniform. The feed particle size can be controlled between 1-5 millimeters by adjusting the roller spacing through the hydraulic system. The extrusion crushing method reduces over-grinding, and the sand particles are cuboid, suitable for construction sand standards. 3. Versatile, multi-functional Can handle gravel, granite, construction waste and various other materials. The design is suitable...
