The history of mining industry is as long as human civilization. At the beginning, mining industry was growing very slowly, it is mainly support by human power, and there are not so many types of mining equipment. With the development of mining industry, more and more mineral resources are exploited, the increasing number of stone quarries and mining plants are established all over the world. Crushing is the primary and integral stage in mining operation. Crushing plant is important for mining industry. With the mining technology development, high advanced stone crushing plant are developed, especially portable stone crusher machine, which is gradually replacing traditional stationary crushing equipment.
Stone crushing plant industry has long history.At early time, crushers are machines which use a metal surface to break or compress materials into small fractional chunks or denser masses. Then, many different types of crushing plants are developed with various working principle, producing different particle size and applying in different crushing applications. Portable stone crusher machine is new types of crushing equipment, which is completely mobile and flexible for modern crushing requirements for recycling, construction, quarrying, and mining applications.
The main advantage of portable stone crushing machine is their ability to maximize productivity and reduce operating costs. The mobile stone crushing machine can be positioned close to the working face and then relocated under its own power in as little as 20min. The potential cost savings arising from the use of a mobile crushing and conveying system based at the rock face can be significant. SBM is world leading stone crushing equipment supplier and manufacturer; we provide complete series of portable stone crushing machine for sale.
Mobile Jaw Crusher Plant The mobile or portable jaw crushers combine a high reduction ratio and increased capacity with any feed materials: from extra hard rock to recycled materials. Mobile jaw crusher plant price is reasonable for customers all over the world.
The excellent performance of the mobile jaw crusher is achieved through several unique features such as higher crushing ratio, optimized engineering, and easy adjustment. The jaw crushers are equipped with a proven, rugged and fast wedge-setting adjustment system and available as manual or hydraulic alternatives.
Portable Impact Crusher The impact crushers are based upon more than 40 years of experience with the impact method. We offer a complete range of impact crushers for stationary, semi-mobile fully mobile applications in both primary and secondary crushing.
The portable impact crusher is ideally suited for crushing medium hard stone like limestone and all mineral-based demolition materials, such as bricks, asphalt and concrete. Portable impact crusher can achieve crushing capacities up to 800 tph.
Portable Cone Crusher In portable applications with requirements for efficient secondary, tertiary and fine crushing with high productivity, good reduction ratio and excellent cubicity requirements, the best choice is SBM portable cone crushing plant. It is easy to operate and maintain, with compact structure, it is convenient to move and install for different applications.
Our mobile cone crushing machine is with wide range of capacity for secondary crushing applications and tertiary crushing applications. We also customize crushing production line according to your requirements.
Albite is a kind of feldspar that is commonly seen. Generally speaking, albite is glass-like crystal and it can be colorless, or milky-white, yellow, pink, green, or black. It is the raw material of manufacturing glass and pottery and porcelain. The albite dressing technology is complicated and it requires crushing, grinding, magnetic separation, flotation separation and gravity separation. Then what is the role of sand making equipment in the albite dressing production line, here the experts from Hongxing Machinery will give a detailed introduction.
Hongxing new type of sand maker and impact type sand maker plays the role of fine crushing in albite ore beneficiation production line. The equipment needed in this production line mainly includes crusher, tertiary crusher, ball mill, vibrating screen, classifier, magnetic separator, flotation machine and shaking table. The albite needs to be crushed and finely crushed before it goes to the ball mill for fine grinding. Hongxing sand maker has multiple function of medium crushing and fine crushing and has ideal effect when used for crushing albite, granite, quartz, iron ore, copper ore and manganese ore. Compared with traditional ore fine crushing equipment, this sand making equipment has higher efficiency and better fine crushing effect and can better improve the working efficiency of the whole ore crushing production line. Adopting impact type sand maker to crush albite can realize medium crushing and fine crushing at the same time, thus simplifying the crushing links and improving the efficiency of the whole ore beneficiation production line.
In the whole albite ore beneficiation production line, albite needs to be first crushed by the crushing equipment and finely crushed by impact type sand maker, after it is crushed to the suitable fineness, it will go into the ball grinding mill to be ground. After it is ground, it will be sent to the magnetic separator for magnetic separation and then flotation machine for flotation separation, and finally, albite concentrate will be gained. Hongxing sand maker has the advantages of simple structure, low manufacturing cost, stable operation and high efficiency and energy consumption, so that it is the ideal fine crushing equipment for the albite dressing production line.
Roller crusher is a very old crushing equipment that appeared in 1806, and its structure is simple. It can crushers iron ore, Quartz Stone, rock gold, rock tantalum niobium ore, rock tin ore, rock tungsten ore, manganese ore, ilmenite ore, K-albite, limestone, river pebbles, copper ore, bauxite, barite, basalt, etc. Therefore the roll crusher is one of the most widely used crusher machines in the mining industry.
Rock Roll crusher is fine crusher equipment that similar to the hammer crusher. It can crush the compressive strength of less than 160 MPA of materials. Medium feed size, and adjustable discharge size. With the characteristic of low maintenance costs, low requirements for water, reliable performance, less power consumption, less dust, low noise and so on.
Stone roll crusher can be divided into single-roll, double-roll and multi-roll several types according to the number of rollers. According to the shape of the roll surface, have two kinds, smooth roll and tooth roll. The former is suitable for medium and fine crushing of medium hardness ores. While the latter is suitable for coarse and medium crushing of Brittle and soft ores.
The material falls between the two rollers through the feeding opening to squeezing and crushing. Then the finished material falls naturally. In the case of hard or no broken, the role can automatically retreat under the action of hydraulic cylinder or spring. The gap between the roller increase, and the hard or not broken material fall that can protect the machine from damage. The relative rotation of the two rollers have a certain gap, change the gap, you can control the product discharge granularity. Double-roll crusher is the use of a pair of opposite rotation of the Round Roller, four-roll crusher is the use of two pairs of opposite rotation of the Round Roller crushing operations.
3. If the feed material is not uniform along the length of the roller, the roller surface will not only wear quickly but also wear unevenly at every point. The annular groove appears will damage the normal crushing work, the particle size of a crushing product is not uniform. Therefore, in addition to the roller crusher used for coarse crushing, the medium and fine crushing roller crusher is usually equipped with a feeder machine to ensure continuous and uniform feeding. And the length of the feeder is equal to the length of the roller that makes the feed is uniform along the direction of the length of the roller.
4. Reasonable maintenance and proper operation can ensure long-term continuous work, reduce parking time. Only the normal management and daily check the normal working conditions, can prevent failure and ensure continuity of service.
(1) Pay attention to the fastening of the bolts of each component and tighten them immediately if found loose; (2) Before the work must start the crusher, wait for the speed in normal, then feed materials. The procedure is opposite when stopping; (3) Check the outlet regularly and remove the blockage if found; (4) Pay attention to check the wear degree of the wearing parts, at any time pay attention to the replacement of worn parts; (5) No overload and the electrical instruments keep under constant care; (6) The bearing oil should be timely, and do not make the bearing oil leakage; (7) Control the bearing temperature, the temperature rise should not be higher than the surrounding air 25 ~ 30 C; (8) Dust and other materials should be removed from the underframe plane of the movable device to prevent the movable bearing from moving on the underframe when the roller crusher encounters unbreakable materials, which may cause serious accidents.
The roller crusher composes of a roller wheel, roller supporting bearing, pressing and adjusting device and driving device. The crushing roller is the main working mechanism of the crusher, which is composed of shaft, wheel hub and roll cover. The wearing degree of roll top has a great influence on the working efficiency of roll crusher. Only when the roll top is in good condition, the crusher can get higher production capacity. Because of the importance of roller, it is of great significance to understand the factors affecting roller wear and correct repair of roller.
(1) The material is distributed evenly as far as possible to reduce the wear degree of the ring groove, and roller skin on the surface of the roller; (2) In the operation of the crusher, especially in the process of coarse crushing. Attent to the size of the ore blocks, to prevent the ore blocks from being too large. It will make severe vibration of the crusher, thus seriously wearing the roll skin; (3) The selection of roller skin with good wear resistance can reduce the wear degree of roller skin and prolong the service life of Roller; (4) the length of the feeder shall be the same as the length of the rollers to ensure uniform feeding along the length of the rollers. In addition, in order to continuously feed the ore, the speed of the feeder should be 1-3 times faster than the speed of the stick; (5) Often check the size of the broken product and move one of the rollers along the axis for a certain period of time, the distance is about 1 / 3 of the size of the ore.
Double Roll crushers are the most common type of roll crushers. The crusher machine uses two opposite rotating rollers to crush the material. It is composed of an electric motor, support, a fixed roller, a movable roller, a safety spring, etc. With smooth and serrated surfaces. The bearings of the active rollers can move along the frame which supported by strong safety springs. The bearing will remove out and spit out the article if the feed material is very hard. The roll surface has smooth and sawtooth.
Two Roll surface is smooth that mainly play the role of extrusion grinding crushing on the material. This equipment often uses for clay, coal, clinker and limestone and other materials in the fine crushing work. The roller surface with the sawtooth of the two rollers. The machine mainly plays the role of cracking and tearing. The equipment is mainly to complete the bulk crushing of materials. The smooth surface of one roll and the sawtooth of the other roll that mainly to play the role of extrusion, bending and grinding on the material. This type of double-roller crusher mainly uses to crushing clay and coal.
If you know the price of a roller crusher machine. Please contact us, we are the stone crusher manufacturer who sale jaw crusher, cone crushing, impact crusher, crushing and screening equipment, and sand making/washing machine.
Jiangxi Shicheng stone crusher manufacturer is a new and high-tech factory specialized in R&D and manufacturing crushing lines, beneficial equipment,sand-making machinery and grinding plants. Read More
According to the traditional point of view, the raw materials used in ceramic industry are potassium feldspar and potassium flux materials. With the development of science and technology and advanced equipment, albite quarrying plant has become a new development direction. The traditional view has been broken through, the role of albitehas been recognized. Now, albite plays a more and more important role in the ceramic industry. At present, with its advantages of abundant resources, low price, reducing the sintering temperature, reducing energy, albite quarrying has larger development space.
As a kind of feldspar resource, most of mineral processing technology of albite must pass through the process of grinding. Sodium feldspar minerals can be used as industrial raw materials, consumption accounted for more than 30% in the ceramics industry, but also widely used in chemical and other industries.
1Glass solvent: Feldspar is one of the key components of glass mixture, feldspar containing alumina, iron content is low, which can reduce the amount of alkali. Feldspar can also be used to adjust the glass viscosity, potassium feldspar or albite materials are generally used in all kinds of glass mixed. Therefore, in order to have more broad prospects in the glass market and meet the market need, albite must has a fine milling process. 2The ceramic body ingredients: As a main raw material for the production of ceramics, albite has its own advantages. Albite can be used as a flux filling in the blank in the firing, so that the body of the dense and reduce the gap, but also improve the transparency of bodies. 3Ceramic glaze: Porcelain glaze are composed of feldspar, quartz and clay, the albite content can reach 15 to 35% above, which is an important ingredient of high-grade ceramic products. 4Industrial raw materials :Potassium, albite can be used as high-quality raw materials for the production of chemical fertilizer.
We need to be considered from the albite resource and market and make high efficiency albite quarryingprocess and grinding equipment. According to the feldspar deposit type and different nature, SBM can use different beneficiation methods for you.High-capacity and high-efficiency albite quarrying process mainly include crushing, milling and screening. The process has the advantages of simple operation, good separation effect, low equipment investment and operation cost, easy operation etc. SBM MTW series milling machine is designed by our experts, according to collected advices from customers long-term experiences. It takes the most advanced patent technology from European and the supply the customers with outstanding performance at low costs. We believe,SBM grinding equipment must create enormous economic benefits for your albite production line.
In recent years, with the decrease of feldspar ore, continuously improve the requirements on the quality of the products, and the development of comprehensive recovery of the mine has been more and more important. In order to ensure the albite quarrying smoothly, we have introduced the gravity separation, flotation separation operation, high gradient magnetic separation and other more advanced processing method, so as to remove quartz, mica, and other associated minerals and improve the application value of sodium feldspar. Fromalbite market supply and demand and its rising prices, we conclude that demand of albite is very high.According to industry data analysis, especially the serious shortage of high quality albite powder, this has a broad market prospect. Albite quarrying plant is a new development idea of mining industry, we should seize the opportunity promote the economic development with the aid of albite development.
Base on decades of years R&D experience and thousands of clients production experience, SBM updated our tranditional vibrating feeder and developped the TSW series feeder, which can greatly improve the whole production line capacity.