With the development of the stone crushing machine, the occurrence of new materials and advanced techniques, more and more granite crushers are manufactured in the market, and the differences in their prices are widening.
Granite is a kind of igneous rock, also known as acid crystalline plutonic rock, which belongs to hard stone. It is made of feldspar, quartz, and a small amount of mica. Granite is dense and has a granular structure.
The main component of granite is silicon dioxide, which has a hardness of 6 to 7 according to Mohs hardness. Natural granite has different shapes and needs to be crushed to meet the demand for materials in various fields.
The color of granite depends on the colors and distributions of feldspar, a small amount of mica, and the melanocratic mineral. The colors are usually gray, red, roseate, or gray alternating with red.
After processing and polishing, the surface of granite will form a beautiful speckled pattern with different shades of color. The pattern is characterized by fine and uniform grains, with star-liked mica highlights and sparkling quartz crystals.
It is often used as the primary crushing equipment of granite and the large granite can be crushed to a particle size of less than 100 mm. During the crushing process of granite, a piece of granite is crushed by shearing, breaking, splitting and extrusion which makes the finished product more solid.
During the working process, granite jaw crusher runs stably with lower faulty rate and longer service life. It also has the advantages of small investment, large crushing ratio, wide applications, and high working efficiency.
It not only realizes the selective crushing of materials but also significantly increases the product fines ratio and cube content, greatly reducing the needle-like materials and the wear on the parts.
In addition, the cone crusher also uses a modular design. Through the replacement of the cavity type, it can realize the conversion of coarse, medium and fine crushing, improve the production efficiency, and also meet the large production demand.
The discharge port, screen and key parts of the cone crusher are equipped with a spray system, which can humidify the dry material, increase its weight, and effectively inhibit and reduce dust pollution.
The dilution of noise first passes through the environmental protection layer built into the cone crusher. This wear-resistant buffer layer not only dilutes the noise but also protects the machine and reduces the noise around workers.
However, the hammer and counter-attack plate of the impact crusher are easy to wear. Especially when crushing hard rocks such as granite, the wear is more serious and the wear parts need to be replaced frequently, which not only increases production costs but also extends downtime.
The granite aggregate processed by the sand making machine has a solid shape, strong adhesion and long durability, and is widely used in highways, railways, bridges, airports, real estate and other fields.
If the material requirements are low, the jaw crusher and the cone crusher are required to crush the granite. Or else, the sand making machine should be added for the final shaping of the material.
The granite sand making machine is stable in operation. the failure rate is very small, the output of sand making machine is huge, and the finished products are uniform with cubic shape, which is favored by downstream users.
The semi-mobile granite crushing plant is mainly designed to eliminate the problems that occurred in the actual crushing site for users. The integrated unit installation and flexible movement solve the obstacles of crushing operation for the customer, and the operation saves much time and effort.
The equipment adopts a half vehicle-mounted structure with tires as the chassis. The flexible collocation allows it to be used in combination with different crushers to meet the different needs of customers.
Mr. Paul from the UK sent his feedback: "since the introduction of this semi-mobile granite crushing machine in our plant, the output of our entire production line has stabilized. Our company is very grateful for the benefits this equipment provides for us."
Based on the traditional semi-mobile crusher and combined with the properties of granite, the portable granite crushing plant is specifically designed. It has significant advantages in both structure and performance, arousing the attention and favor of users at home and abroad.
Portable granite crushing plant is mainly composed of four parts: feeding system, crushing system, screening system and conveying system. The purpose of the feeding system is to feed granite materials into the crusher or the screening machine; the crushing system is used to crush granite; the screening system is used to granite gravel screening; and the conveying system is used to transport the finished gravel products.
The materials that larger than the particles are returned to the sand making machine and continue to be crushed. Small substances are sent to the sand washing machine for cleaning. The cleaned materials are sent to the finished product pile by the conveyor.
The finished product of the sand and gravel treated by the production line has a uniform particle size, good granular shape and low output rate of stone powder, which can fully meet the demand of strict requirements.
Granite is a material with high hardness and high silicon content, which is difficult to crush in actual crushing operations, or it is relatively high in crushing cost. If an unsuitable crusher is selected, the damage speed of the wear parts will be accelerated, and it will need to be replaced even in a few days, and the running cost will increase.
Since granite is a brittle material, the improper crusher will increase the content of the needle-like material and increase the internal crack of the finished product, thereby reducing the application range and increasing the production cost.
Two or more crusher types will be used in the granite crushing process, so the combination of crusher is especially important. A good production line will make the crushing process run more smoothly, and save labor power and material resources while increasing production.
The crushing of ore cannot avoid the generation of dust. The diffusion of dust will not only pollute the environment, but may cause downtime if it is slightly inadvertent. Therefore, when the crusher is selected, its sealing system and dust control methods should be perfect.
Under the background of environmental protection, reducing noise interference is also one of the channels for environmental protection. Therefore, when choosing a crusher, noise issues should also be taken into account.
The above is the main content of this article. If you have any questions about granite crushing equipment and production lines, please contact Fote Heavy Machinery, and we will reply to you as soon as possible.
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As the indispensable first step of the stone product line, the rock crusher machine always plays an important role. It can be used to crush once, twice and finely crushed more than 200 kinds of rough stones such as granite, basalt, limestone, rock, concrete, aggregate, gravel, dolomite and quartz. It is widely used in mining, quarry, construction, road, and other industries.
Henan Hongxing Mining Machinery Co., Ltd is proud to offer a line of rock crushing machines that provide a wide range of available options. The rock crushers are sold to more than 160 countries and regions around the world.
China Henan Hongxing Machinery Mining Machinery Co., Ltd. is a large-scale joint-stock enterprise mainly engaged in the production of heavy mining machines, as well as scientific research, production and sales. The crushing series machines produced by the company are widely used in metallurgical, ch
The stone production line produced by Hongxing Mining Machinery has many varieties, models, fast delivery, guaranteed quality. To provide you with one-on-one after-sales service, welcome online consultation.
The China cone crusher is a machine used for breaking big rocks into minor rocks, gravels or rock dusts. The crusher is widely used for all kinds of medium and fine crushing rocks with compressive strength under 350MPa in mining, cement industry, sand industry, metallurgy and other fields. It is especially suitable for materials with Mohs hardness under the range of 5-16, such as iron ore, non-ferrous metallic ore, granite, limestone, quartzite, sandstones, pebbles, etc.
When the cone crusher is working, the engine rotates around a fixed point driven by the belt wheel or the coupling. The transmission shaft and the conical part of the cone crusher swing under the force from the eccentric bushing, which makes the crushing wall close to the pierced mortar wall at intervals. Then, the ores will be impacted, squeezed and bent constantly in the crushing chamber. At last, the whole ore crushing process is finished.
The spring safety system of the cone crusher can achieve insurance when foreign matters get into the crushing cavity or when the machine is overloaded for other reasons. The uncrushed materials will be discharged through the enlarged port to get out of the crushing cavity. Due to the effect of the safety system, the discharging port will be restored, which makes the cone crusher work normally again.
Specification Model Diameter oflarge endof crushing cone (mm) Max.feeding size(mm) Widthof discharge opening (mm) Processing capacity (t/h) Motor power (kw) Total weight t Dimensions (LWH) mm 600 PYB600 600 65 12-25 40 8P 30 5 223413701675 PYD600 35 3-13 12-23 5.5 223413701675 900 PYB900 900 115 15-50 50-90 8P 55 11.2 269216402350 PYZ900 60 5-20 20-65 11.2 269216402350 PYD900 50 3-13 15-50 11.3 269216402350 1200 PYB1200 1200 145 20-50 110-168 8P 110 24.7 279018782844 PYZ1200 100 8-25 42-135 25 279018782844 PYD1200 50 3-15 18-105 25.3 279018782844 1750 PYB1750 1750 215 25-50 180-360 8P 160 50.3 391028943809 PYZ1750 185 10-30 80-210 50.3 391028943809 PYD1750 85 5-13 60-180 50.2 391028943809 2200 PYB2200 2200 300 30-60 420-700 8P 280-260 80 462233024470 PYZ2200 230 10-30 130-410 80 462233024470 PYD2200 100 5-15 80-200 81.4 462233024470
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Cone crusher is widely used for medium and fine crushing of all kinds of rocks with compressive strength under 350MPa in mining, cement industry, sand industry, metallurgy and other fields. China cone crusher is especially suitable for material with Mohs hardness within the range of 5-16, such as iron ore, non-ferrous metallic ore, granite, limestone, quartzite, sandstones, pebbles, etc.
Types of cone crusher: Symons cone crusher, secondary cone crusher, Hydraulic cone crusher, spring cone crusher, CS series high efficiency spring cone crusher, HPC Hydraulic cone crusher, HCS high efficiency hydraulic cone crusher, etc.
Henan Hongxing Mining Machinery Co., Ltd. is a professional Symons cone crusher manufacturer and exporter in China. We are specialized in the production of Symons cone crusher. These products have been delivered to Europe, United States, Asia, the Middle East, Russia, Africa etc. We are expanding more cooperation partners all over the world.
There are two types of rock crushers in actual production, that is, primary crusher and secondary crusher. Secondary crushers mainly handle rocks of smaller particle size. In recent years, with the rapid development of infrastructure projects, rock crushers have been applied in various fields and industries, such as mining, chemical industry, road construction, metallurgy, construction and so on.
HPC series hydraulic cone crusher designed by our company is a new type of cone crusher with international advanced level. Our hydraulic cone crusher greatly increases the production capacity and crushing efficiency; it is more suitable for the mining and construction industry than spring cone crusher and common hydraulic cone crusher. HPC series hydraulic cone crusher is the most ideal equipment for large-scale stone factory.
The spring system is the overload protection device which makes foreign materials go through the machine without causing any damage to the machine. The sealing modes are oil and water, which segregates the stone powder and lubricting system.
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