VSI sand making machine

author：Qingshan Technology source：www.168sjw.com Date：2015/7/20 10:05:45 Flow number：

VSI sand making machine

　VSI series of efficient vertical shaft type sand making machine is a German authoritative expert, combined with China's working conditions of the latest design results, is currently the exclusive production of the world's advanced level of high-performance sand machine equipment. The sand making machine provides high quality aggregate for expressway, high-speed railway, high-rise building, municipal, hydroelectric dam construction and concrete mixing station. It is the preferred equipment in the field of artificial sand and stone shaping. Is the latest development of our company with international advanced level of new generation sand making machine. Excellent cost performance, reliability, unique in similar products. Long term technical accumulation, modern processing equipment, Seiko production, to ensure that the VSI series of new sand making machine in the domestic sand industry absolutely leading position.

（VSI sand making machine）

VSI sand machine applicable range

1, river pebbles, rocks (limestone, granite, andesite, diabase, Xuan Wuyan, etc.), ore tailings, artificial sand stone chips.
2, building aggregate, highway pavement fabric, cushion material, asphalt concrete and cement concrete aggregate production.
3, engineering areas of water conservancy and hydropower, high-grade highways, highways, high-speed railways, passenger dedicated lines, bridges, airports, runways, municipal engineering, high-rise building mechanism, sand production and stone shaping.
4, mining areas of grinding before crushing process, building materials, metallurgy, chemical, mining, refractory materials, cement, abrasives and other industries broken material.
5, high abrasion and two disintegration crushing, sulfur removal in the thermal power and metallurgical industry, steel slag, construction waste crushing and other environmental protection projects.

Working principle of VSI sand making machine

  The center of the whole feed materials fall into the hopper of sand making machine, the central feeding hole into the high-speed rotation of the wheel thrown, was rapidly accelerated in the acceleration of wheel thrown in, up to several times the acceleration of gravity, then high speed wheel thrown out from the first part of the other modules, and the rebound after the free falling material impact then go to the impact of lining materials (stone or stone) counter block (plst), bounced oblique impact to the top of the vortex chamber, and changes its direction of motion, deflected downward movement, and is emitted from the impeller material impact to form a continuous material curtain. In this way, a piece of material in the vortex crushing chamber is subjected to two to many times probability, impact, friction and grinding fragmentation. The crushed material is discharged from the lower discharge port.

Technical parameters of VSI sand making machine

型 号	处理能力 （t/h）		最佳入料 （mm）		转速 (r/min)	双电动机功率 (kw)	外形尺寸 (L×W×H) (mm)	重量 (t)
	瀑落与中心进料	全中心进料	软料	硬料
VSI7611	120-180	60-90	35	30	1700-1890	110	3700×2150×2100	11.8
VSI8518	200-260	100-130	40	35	1520-1690	180	4140×2280×2425	14.5
VSI9526	300-380	150-190	45	40	1360-1510	264	4560×2447×2778	17.8
VSI1140	450-520	220-260	50	45	1180-1310	400	5000×2700×3300	25.6

Note: the performance of the product is continuously improved, and the parameters are subject to change without notice.

Performance characteristics of VSI sand making machine

1, large processing capacity, high output - 50-500t/h, compared with the traditional equipment under the same power, the output has increased by 30% and stable.

2, wearing parts low consumption - the best crushing chamber material impact angle design, and wear-resistant parts less friction, 30% lower than the traditional equipment operating costs, directly reduce the use of equipment costs.

3, excellent product grain shape - the product of a cube, grain shape, reasonable gradation, fineness modulus can be adjusted; especially for the artificial sand and stone plastic, proved 30% higher than other traditional equipment made of sand, shaping effect.

4, hydraulic devices, easy maintenance - hydraulic cap device, so that the broken chamber parts overhaul, demolition and replacement convenient and fast, shorten the downtime, saving time and effort.

5, automatic detection, safe and reliable - set up the vibration display and alarm device, if the equipment does not work properly, you can issue a warning, so that the equipment stops working, to protect the purpose of the machine.

6, automatic oil lubrication and maintenance of the original German oil lubrication station, double pump to ensure complementary oil supply, no automatic stop without oil flow, oil cooling and heating device; ensure that the bearing lubrication is always at its best. So as to solve the problems of bearing heating and so on, so that the spindle bearings remain constant, extended maintenance cycle and service life.

7, easy installation, easy operation, light weight of equipment, installation modes, movable installation; installation, repair and maintenance is simple and convenient operation; once the specific uses, VSI sand making machine for fine adjustments only, can maximize its excellent performance.

8, the use of a machine, flexible application of unique feed crushing structure, with a variety of crushing cavity, can realize the conversion of "rock stone" and "hot stone" is very convenient, so as to solve the problem of the use of a machine. If we want to change the application of VSI sand making machine, we need not make a big adjustment, it can meet the different needs of users: artificial sand, gravel, plastic, abrasive materials and so on.

9, the international quality assurance - the latest German technology, advanced technology and application of riveting process for automobile appearance sandblast derusting and painting process application, which greatly improves the equipment inherent quality and appearance quality. Core components are selected internationally renowned brands (bearings using high-precision TIMKEN roller bearings), to ensure that the system low failure rate.

10, pay attention to environmental protection - sand making equipment work, small noise, no pollution. Unique air self circulation system, greatly reducing the exhaust air volume, reducing dust, conducive to environmental protection. In addition, VSI sand making machine is reserved and suitable for installing dust collecting equipment of various specifications.