VSI Sand Making Machine

Application Areas: limestone dolomite granite basalt river pebbles quartzite Diabase Iron ore Copper ore Construction waste Tailings Slag

≤50mm

Feed Size

55-200kw

Motor Power

60-520t/h

Capacity

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Applicable Materials

limestone dolomite granite basalt river pebbles quartzite Diabase Iron ore Copper ore Construction waste Tailings Slag
Application Areas

It is used for crushing iron ore, copper ore, gold ore, etc. to improve the efficiency of mineral processing. Processing limestone, granite, basalt, etc., producing sand and gravel aggregate for construction.

VSI Sand Making Machine

VSI series high-efficiency vertical shaft impact crusher is the latest design result of authoritative German experts combined with China's working conditions. It is currently the only high-performance sand-making equipment produced at the world's advanced level. This machine is designed to provide high-quality stone aggregate for highways, high-speed railways, high-rise buildings, municipal projects, hydropower dam construction, and concrete mixing stations. It is the first choice of equipment in artificial sandmaking and stone shaping.

Product Advantage

1.It can process a large amount and has a high output of 50-500t/h. Compared with traditional equipment under the same power, the output is increased by 30% and is stable.

2. Low consumption of wearing parts—The best material impact angle design in the crushing cavity has less friction with wear-resistant parts. Compared with traditional equipment, the operating cost is 40% lower, directly reducing the equipment's use cost.

3. The product has excellent grain shape - it is cubic, has good grain shape, reasonable gradation, and an adjustable fineness modulus; it is especially suitable for artificial sand making and stone shaping. The practice has proven that the sand-making and shaping effect is 30% higher than other traditional equipment.

4. A hydraulic device, easy maintenance, and a hydraulic cover opening device make the maintenance and removal of components in the crushing chamber quick and easy, shorten downtime, and save time and effort.

5. Automatic detection, safety, and reliability: The equipment has an over-vibration display and alarm device. If the equipment malfunctions, a warning can be issued to stop the equipment from working and protect the machine.

6. Thin oil lubrication and automatic maintenance: an original German thin oil lubrication station with dual oil pumps that complement each other to ensure oil supply; it automatically stops when there is no oil flow or oil pressure; it is water-cooled for cooling, and the motor is heated and started in winter.

7. One machine has multiple uses and is flexible in application. The unique feed crushing structure has various crushing cavity types, which can easily realize the conversion of "rock on stone" and "stone on iron", thereby solving the problem of one machine with multiple uses.

Suppose you want to change the application of the VSI crusher. In that case, it can adapt to the different needs of users without making major adjustments, such as sand making, shaping, abrasive materials, etc.

Crushed product size

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Working Principle

Full centre feeding: the materials fall into the feeding hopper of the sand-making machine, enter the high-speed rotating swing wheel through the central feeding hole, and are rapidly accelerated in the swing wheel. The acceleration can reach the gravitational acceleration multiple times and then shoot out from the swing wheel at high speed. First, they collide with another part of the materials that fall freely after the rebound. Then they collide with the material lining (stone striking stone) or counterattack block (stone striking iron) and are bounced up to the top of the vortex chamber, It also changes its movement direction, deflects downward, and collides with the materials emitted from the impeller channel to form a continuous material curtain. In this way, a piece of material is subjected to two or more times of probability impact, friction and grinding crushing in the vortex crushing chamber. The crushed materials are discharged from the lower discharge port.

Specification

*The output will vary according to different materials, feed particle size and other factors

Model		VSI-7611	VSI-8518	VSI-9526	VSI-1140
Capacity(t/h)	Cascade and Center Feeding	120-180	200-260	300-380	450-520
Capacity(t/h)	Center Feeding	60-90	100-130	150-190	225-260
Feeder Opening Size (mm)	Soft Material	≤35	≤40	≤45	≤50
Feeder Opening Size (mm)	Hard Material	≤30	≤35	≤40	≤45
Rotation Speed		1700-1890	1520-1690	1360-1510	1180-1310
Power of the Double Motors(kw)		110-150	180-220	264-320	400-440
Overall Dimension(mm)		3700x2150x2100	4140x2280x2425	4560x2447x2778	5000X2700X3300
Weight (t)		7.8	10.3	16	25.6
Power		380V:50Hz
Vibrating Sensor		Inspection Scope: 0.1-20mm/s,it can be adjusted continuously
Thin oil lubrication station	Power of Double Oil Pump	2×0.31kw
	Safety	Supply of oil; Stop automatically without oil flow or oil pressure; Water cooled; Heating start the motor in winter
	Overall Dimension (mm)	820×520×1270
	Power of Oil-box HeaterDimension (kw)	2KW