with the decrease of natural sand, the artificial sand market has shown great potential and vitality. especially in recent years, there is a huge demand in the construction market. because the production of artificial sand is not affected by climate and season, it can be effectively controlled in the production process and will not be subject to objective environmental conditions, which is conducive to large-scale production and promotes the rapid development of the sand and gravel market. so how to configure the artificial sand making plant and choose a good artificial sand making machine?
due to the increasing market demand for the scale, intensification, energy conservation and environment protection and high-quality mechanisms and of the sand plants. on the basis of sand making and reshaping application technology of thousands of vertical shaft impact crushers,kefid further optimizes and designs the structure and function of vertical shaft impact crushers and launches a new generation of sanding making and reshaping equipment with high efficiency and lowcost一vsl6x sand making machine.
vsi6x artificial sand making machine adopts a new four-port impeller structure,patent bearing cylinder design,crushing cavity mode with high efficiency and low cost, large throughput rack and other latest technology achievement and also the overall function of the equipment is carried out optimal design, which makes the crushing efficiency, usage cost, operation and maintenance performance and other indexes reach the advanced level at domestic and overseas.
this artificial sand making machine can be used not only ins and making and reshaping of hard rocks and crushing of ore, but also in disposal of construction waste, coal gangue, tailing and other solid waste. now it is the preferred energy saving and environment protective,sand making and reshaping equipment with high efficiency in the market investment.
in order to ensure the overall performance of the equipment,the structure of key parts on sand making machine is optimized, such as the impeller,the bearing cylinder,and the main body. several national patent technologies ensures the high yield,high efficiency and low cost of the crushing equipment fin crushing operation.
1. high efficient impeller with four-port cavity
in order to improve the efficiency of crushing equipment,vsl6x sand making machine adopts the new design of impeller with four-port deep cavity, which optimizes the throw angle and speed of the material and has large throughput of materials and higher crushing efficiency, the crushing performance of this equipment is 20% higher in crushing efficiency than that of the three-port impeller when the material is the same.
2. the design of the national patent bearing cylinder
the bearing cylinder of sand making machine is new in structure design, adopts special dust-proof and sea ing structure, obtains several national patents and is equipped with imported bearings.further ensuring there liab ity in rotating.
3. large throughput of the main body
the main body of vsl6x sand making machine is simple in design and has large throughput.the materials are easy to go through,which can efficiently prevent the materials with too much water from blocking the under part of the main body and raise the crushing e ficiency of the whole equipment.
vsi5x series vertical shaft crushers adopt germanic advanced technique and obtain many proprietary intellectual property rights and the patent technology as well as integrate with three types of crushing who have been the core equipment sins and making industry.the new type of high-efficiency crushers obtains the following advantages：
1.convertible distributor simplifies the operation.
2.advanced shoot opening and fluent inner curve reduce the flowing resistance which improves the throughput by large extent.
3.optimized deep-cavity rotor improve the material throughput by about 30%.
1.part-worn around protecting plate can be reversed end for end to use again which improve the operating factor by more than 48%.
2.assembled hammer reduces the cost by more than 30%.in addition, adding the assistant hammer which protects the frame when the main hammer is worn.
3.adopting the lozenge impact plate protects the frame better.
4.air proof structure of main axle end avoid soil leaking without felt washer.
1.vsi5x adopts high protection standard motor with high efficiency and lownoise.the motor accords with iec standard, f insulation, ip 54/ 55 protection standard.
2.adopt international famous brand bearing from japan, sweden, america and soon.
3.the core wear resistant material adopts the american high-standard wear resistant material.
4.the hydraulic un cap assembly adopts japanese imported with original packaging parts which make the maintenance easier and more convenient.
the sand making plant mainly uses a series of stone crushing equipment to crush the stone and produce artificial sand and stone such as sand and aggregate. the equipment configuration of different production lines is different, and two basic criteria shall be followed during configuration:
1. understand material characteristics and requirements
before configuring the aggregate production line, it is necessary to find out the properties of the materials to be processed, such as hardness, size, etc. consider what kind of crusher and sand making machine to configure according to the broken materials, output requirements and particle size requirements of finished products. the selection of crushing and sand making equipment should not only meet the output, but also consider the size of the feed inlet to avoid the inability of materials to enter.
2. understand your economic strength
the economic foundation determines the superstructure. when configuring sand and gravel production lines, we should choose different production lines according to our own investment strength. don't buy blindly. what suits you is the best. users should configure it according to their actual purchasing power.
1. the purchase cost of raw materials is different. the ore prices in different regions are different. if there are their own mines, they do not need to be considered;2. infrastructure construction cost, including standardized plant, closed storage warehouse, comprehensive environmental protection facilities, roads in the plant, water supply and drainage, power supply and distribution, office and living facilities, etc;3. the cost of complete equipment, including the cost of feeding, crushing, screening, sand making and other complete equipment;4. the operation cost of the production line, including workers' wages, utilities, maintenance expenses of vulnerable parts, etc.
the investment cost budget of sand production line varies greatly according to different raw materials and production scale.
the equipment configuration of artificial sand making plant includes vibrating feeder, coarse crusher, medium and fine crusher, vibrating screen, sand making machine, belt conveyor. among them, feeders, vibrating screens and conveyors are auxiliary equipment.
1. feed
the stones blasted from the mountain are sent to the vibrating feeder through the dump truck. vibrating feeder has strong adaptability, stable operation and high cost performance. it is a feeding equipment widely used in sand and gravel enterprises. the vibrating feeder can feed the crushing equipment continuously and evenly, effectively prolonging the service life of the equipment. small volume, light weight, small power, compact structure, convenient installation, low operation cost and low investment cost.
2. coarse and fine crushing
according to different crushing purposes, crushers are divided into coarse crushing and medium fine crushing: coarse crushers can process large stones to medium particle size at one time; the medium and fine crusher is mainly used to further crush and reshape the coarse crushed stone to meet the high standard requirements of construction projects for stone. the vibrating feeder evenly sends the stones to the jaw crusher, and the broken stones from the jaw are broken for the first crushing, that is, coarse crushing. the stones broken from the jaw are then transported to the cone crusher or impact crusher through the belt conveyor for secondary crushing, that is, fine crushing.
3. sand making and screening
the finely crushed materials are sent to the sand making machine by belt conveyor for fine crushing, and the finely crushed materials are screened out by vibrating screen.
the general production line can be completed by the above three steps, but for those with strict requirements on the powder content of sand, a sand washer can be added after fine crushing and screening. circular vibrating screen and linear vibrating screen are common in sand production line. belt conveyor is the hub of sand production line. it has the advantages of low kinetic energy consumption, high production efficiency, large conveying capacity, flexible use, economy and practicality.
For more details, you can contact us online or send email to sales@kefidinc.com now.
