2015年2月27日星期五

Sand making machine industry

In today's rapid economic development, Sand making industry succeed in such a competitive market, now in development, the need for more innovation and R & D. While many enterprises have ten or twenty years and beyond Enterprise development planning and ambitious, but this space is currently planning our current business status quo and do not match their own development, which is more in theory, difficult to really implement. The Shanghai State of the World Sand making machine arguably broken pillar mechanical equipment, from the introduction to the market is stable, there are many aspects to improve technological innovation, so a combination of various properties of crushing equipment, which has the following unique Special performance: 1 week after partial shield worn up or down using a U-turn, improve material utilization, can improve the life of more than 48%. 2, the most important core of wear-resistant materials used by the US industries with highly wear-resistant high-temperature materials. 3, using diamond impact block, avoid the vertical plate material impact abrasion damage. 4, bearings used in Japan, Sweden, the United States and other international brands. 5, the optimal transmit port and internal smoother curved design, reduce the flow resistance of the material, greatly improve the capacity of the material. 6, dual bulk tray, simple, convenient way to achieve the two feed conversion. 7, bottom of the spindle special sealing structure to ensure that no seal is not leaking. 8, using parts imported from Japan hydraulic lid device can be convenient and efficient mobile cover, so that the body's internal overhaul replacement parts saving labor. 9, the use of high protection class motors. This type of motor has a high efficiency, low noise characteristics. In line with the International Electrotechnical Commission (IEC) standard, F class insulation, IP54 / 55 protection rating. 10, mobile crusher can walk freely without restriction environment, its small footprint, convenient, safe. http://www.sandcrusher.org/products/b-series-vsi-crusher.html

2015年2月26日星期四

Sand crushing industry FAQ

As artificial sand Sand preferred device is widely used in a variety of industries broken. Xinxiang Dingli Mine Equipment Co., independent research and development ZSJ double rotor crusher is widely used stone, cement and various metallurgical slag industry soft, medium and hard materials, crushing, shaping, also applies to the mechanism of artificial sand, highway , railway, water conservancy, airport, construction and other industries producing high-quality stone. Users are most concerned about is the Sand Sand production and what issues will arise in the course in the use of Sand. Here to introduce Sand production process common problems and solutions for user reference. 1. The product size is too large. This is mainly due to the belt is too loose b vsi sand making machine caused just need to tighten the belt tightening bolts on it, but it is in the production process can easily be overlooked. 2. The sand making machine body swing. Sand organism causing the swing because feed particle size is too large, then the increased load of sand making machine, resulting in regulating feed size, impeller channel blockage material, only need to remove the channel blocking material, wearable pieces emphasis cause excessive wear, A full replacement of the wear body. 3. metal crash occurs when the system of sand production. This is due to the feeder and impeller collided reason to adjust the feeder installation location. http://www.sandcrusher.org/products/b-series-vsi-crusher.html

2015年2月24日星期二

Domestic vertical roller mill for concrete mixing station use

Domestic vertical roller mill (LM vertical roller mill) is the introduction of German technical improvements made vertical roller mill, inherits the advantages of the tires roll easily controlled milling machine stability, efficiency and security in the country becoming a modern concrete mixing station historical stage, is more suitable for a number of large concrete mixing stations. In recent years the rapid process of urbanization, urban renovation project also faster, ready-mixed concrete conform to the trend promoted by the government, in the concrete market has been very rapid development and application, with the corresponding concrete mixing station, also achieved rapid development.vertical roller mill is in this situation, the gradual introduction of domestic and from abroad, into the domestic large concrete mixing station. Now domestic concrete mixing station operating model has been more advanced, the basic mode of operation using both multiple hosts in parallel, highly accurate automatic control system requirements for each of the strict requirements of the production process, vertical roller mill as a modern large-scale mill powder machine equipment, modern operation and digital control system is the main technical features, technology fit, concrete mixing plant, especially a modern concrete mixing station should use vertical roller mill. Now the precise measurement of the material concrete mixing station for aggregates, cement, water and additives have more stringent accuracy requirements, and vertical roller mills in the production process can be carried out on the grinding material moisture control and material fineness, yield adjusted , may be provided to facilitate mating of the entire concrete processing flow. It can be said, vertical roller mill and modern concrete mixing station complementary mode of production constitutes the entire modern ready-mixed concrete.

Vertical Roller Mill

In recent years, with substantially improved mechanical milling technology analysis and development, manufacturing enterprises abroad mill roller mill technology has matured, vertical mill solution technology benefits are becoming increasingly prominent. In this predicament, Domestic mill producers absorb the prosperous experience of foreign nations, main technological changes, have also re-launched with its personal patented technologies associated with the vertical mill products, and gradually as domestic cement, electricity, Accepted by the chemical industry, the market grinding device of decision. The operating principle of vertical mill motor by way of reducer drive disc rotates, the material falls below the spout in the central disc, mobile and by rolling the roller to the edge on the disc beneath the action of centrifugal force, the pulverized material Overflow from the edge of the disc material, and was in the nozzle ring (air ring) speed up the hot air and vertical mill brought to a single with the effective separator inside, isolated meal immediately after sorting returns to the disc, re-grinding ; Powder into the air out of grinding down the dust collection technique to collect program, may be the solution. Coarse particulate material has not been brought up hot air and unexpected pieces of metal from the wind in to the ring at the sink, and scraper plate scraping Following that, the outer loop from the bucket elevator feed mill for regrinding. Santasalo Advantages of verticalroller mill: 1. Production of investment expenses considerably reduced. Simply because vertical mill system is uncomplicated, compact layout, covers only 50% of ball mill program, and may open layout, directly decrease the investment expenses. 2. Higher efficiency, power saving and environmental protection Vertical mill and milling method energy consumption compared to systems save 30% to 40%; the complete method vibration, low noise, and the whole device sealed program performs under unfavorable pressure, no dust spills, clean environment, to meet the country Dwelling environmental requirements. Change the functioning mechanism, cut down wear and extend the life on the machine. three. Sturdy material drying capability 4. Effortless operation, quick maintenance Equipped with automatic handle program, which enables remote handle, simple to operate; by way of upkeep tank, turn rotating arm could be hassle-free to replace the roller sleeve, liner, minimize organization downtime. 5. Solution high quality and stability Material quick residence time inside the body, easy to detect and handle the particle size and chemical composition, lower duplication of milling, steady item quality.

2015年2月9日星期一

Structural features of the crusher to be asked to consider all aspects of

Structural features of the crusher machine and energy efficiency requirements from consideration, crushed limestone and other brittle materials, the most effective technique is to use the material for high-speed impact hammer and hitting, both the kinetic energy of the impact shattered in an instant chunks materials, but also enable efficient materials are crushed into small pieces. From one or two broken into one of the purposes of departure, requires simple equipment structure, efficient and practical, to require the production capacity of existing equipment. To this end, we have the basis of hammer crusher on optimizing structure, weaknesses, take advantage of the latest technological achievements, develop and produce a series of energy-efficient hammer crusher. Energy efficient hammer crusher in the body set up two crushing chamber, a broken bottom design and installation of a fixed bracket. Spindle rotation speed, the centrifugal force of the movable hammer in the crushing cavity high-speed movement. Bracket by a plurality of spaced rods composed of active exercise hammer, hammer above the top part of the bracket. Ordinary hammer crusher hammer and more lightweight, the new energy-efficient hammer crusher hammer reduces the number increases the weight of a single hammer. One end of the spindle has enough kinetic energy design and installation of the inertia of the flywheel, so that when the hammer hit bulk materials. After less than mm diameter chunk of the original stone into the primary crusher chamber, the hammer fell on the high-speed movement of repeated blows to the bracket material, material size after reaching the gap spacing bars, fall into a secondary crushing chamber. Material into the secondary crushing chamber between the activities of the hammer and hit the broken sieve, sieve mesh size to achieve the fall of the discharge port. Gap sieve grid according to need. Energy efficient crusher seek simple structure, easy maintenance, consumable parts for easy removal sieve and hammer crusher along the spindle axis is divided into upper and lower parts. Part of the design of the crushing chamber spindle axis partakers installation disk activity hammer mounted on a fixed disk sub-shaft axis. The upper sides of the crusher spindle opened sealed manhole can be easily disassembled to replace the hammer. Crusher work, etc. If you experience a sudden power outage, then the secondary crushing chamber will accumulate some of the materials, can cause the device does not start properly, for both sides to open the bottom of the shaft sealing spout clear then boot, after clearing the material can be re-boot. Energy efficient crusher is a simple mining equipment evolved, the original structure has many problems, especially on the cover, often playing through and bumps, especially in the design of this product to improve this, the use of the tooth back side cone liner, the effect is significant, not only increased the intensity of the cover also improves the fragmentation rate. http://www.sandmaking.org/product/b-series-vsi-crusher.html

2015年2月8日星期日

Summary principle of Sand making machine

Sand from the hopper, sub-feeder, whirl crushing chamber, impeller body, spindle assembly, chassis, transmission equipmentSet consisting of seven parts and motors.Transmission part,Working Principle of sand making machine the current mainstream configurations with single or dual motor drive motor belt drive mechanism(75kwThe above,Dual motor drive),Dual motor drive two motors were installed on both sides of the spindle assembly,Two motor pulley connected by a belt and pulley shaft,Force balance on both sides of the spindle,No additional torque.Sand is a professional sand making equipment,Material from the machine at work fall into the high-speed rotation of the upper vertical Impeller,At high speed centrifugal force,With another part of the umbrella in the form of diversion of materials around the impeller Produce high-speed impact and crushing,Material impact upon each other,Will between the impeller and the casing to form a vortex material Multiple streams impact each other, friction and grinding, through discharge from the bottom, forming a closed loop several times, by screening Device control to achieve the desired finished size.?The basic principle of a stone sand stone,Stone blacksmith,Or a combination of both methods. Weight below with Dawn Workers provide the latest sixth generation of Sand 5X Sand describes its overall operation. 5X Sand According to enter Material way in two ways: with a central waterfall drop feed, feed the whole center. http://www.sandmaking.org/

2015年2月7日星期六

using range of sand making machine

Machine-made sand is processing through sand making machine and other ancillary equipment, the finished product are more rules and can meet the daily needs. At present, machine-made sand is widely used in buildings, roads, Bridges, chemicals industry, etc. But some we all know that machine-made stone pollution and damage the environment. So Mining Machinery develop a new type sand making machine friendly to environment. Application of Sand Making Machine,Sand making machine is the equipment of artificially system. According to the situation and the request of finished product material, can be a counterattack break, can be tapered break, also can use impact crusher, Impact crusher is the most widely used equipment, so the industry usually also called impact crusher is making sand machine. This series of sand machine widely used in metallic and nonmetallic minerals, cement, refractories, abrasive, glass raw materials, construction aggregate, artificially build sand and various metallurgical slag finely and coarse grinding of homework. Especially for medium harden, very hard and abrasive materials such as silicon, emery, sintering aluminium vanadium and soil, magnesia, has more advantages than any other type of crusher. Sand making machine is the main product §à§æ Mining Machinery. We have developed environment sand making machine through continuous improvement and introducing advanced technology. Mining Machinery is a famous sand making machine manufacturer in China. Our sand making machine have super quality and competitive price. Our sand making machine sold all over the world for decades years. Favored by domestic and foreign customers. The sand making machine our company products has super quality and competitive price, durable, has quality assurance. Sand making machine of Mining Machinery not only can supply satisfy the demand of the market, but also high efficiency, energy-saving, environmental protection, etc.... http://www.sandmaking.org/

2015年2月6日星期五

Artificial sand equipment system operating characteristic Sand

Sand refers towards the artificial Sand Producing Machine (sand producing machine), in accordance with the specifications with the hardness of supplies and finished merchandise, you'll be able to use the impact crusher, cone crusher also can be applied effect crusher, sand generating machine and new. As outlined by existing business Sand extent and scope of application, impact crusher, vertical shaft crusher efficiency may be the most extensively made use of devices, so the market is generally generally known as effect crusher is Sand. Sand is widely applied within a number of rock, abrasives, refractories, cement clinker, quartz, iron ore, concrete aggregate and other really hard, brittle supplies within the debris, fine (sand method). For construction sand, gravel roads with especially suitable. Due to its outstanding low wear qualities, Sand for high abrasion and secondary crushing disintegration of production applied. ? Artificial sand generating equipment Sand (sand creating machine) operate qualities: (1) uncomplicated structure and low expense. (2) power efficient, higher crushing efficiency. (three) includes a crushing, coarse grinding function. (four) by a non-broken material potential, tiny affected by the material moisture, moisture content material as much as 8%. (five) can be broken in the hard, especially difficult components (including corundum, sintered bauxite, and so on.). (six) the item was a cube, a small iron contamination. (7) and eddy broken impeller cavity lining material in the substantial reduction within the cost of wear components and upkeep workload. (8) operation and maintenance, simple installation. (9) perform of noise under 75 decibels (dB level). (10), light weight, installation and diverse, mobile installation and so on. http://www.sandcrusher.org/