Used River pebbles sand making machine for sale price

VSI sand making machine (also named VSI vertical shaft impact crusher) is newly developed equipment, based on our engineers’ many years’ R&D, absorbing the advanced technique overseas, with international advanced stage. It is of high efficient energy-saving crusher. Its good performance plays a irreplaceable role in the crushing of all kinds of ores. This crusher is widely used in crushing and reshaping of metallic and non-metallic ore, building material, artificial sand and all kinds of metallurgical slags.

Features:

1.Oil supplied by two oil pumps, stops automatically if there is no oil; cooled by water, heating the motor firstly if start the machine in winter.

2.Hydraulic lifting when changing or checking the spare parts which makes it easy and convenient in maintenance.

3.Famous brand SKF or TIMKEN of the bearing makes the machine work well and few problems.

4.Vibrating alarm device; if the crusher works abnormally, alarm will sound to make the machine stop working so as to protect the crusher.

5.Special feeding structure; rock on rock, and rock on iron in the crusher making the stone to be crushed and reshaped.

6.Unique dustproof seal system, protects the lubrications parts from the dust outside.

7.Perfect design on material bumping angle reduces the friction between raw material and quick-wear parts, prolongs the service time of quick-wear parts and cuts the cost.

Application:

This Production line is suitable for crushing granite, basalt, cobble, bauxite, cement clinker, quartz, silicon carbide, mine and iron ore, and it solves the problems of the traditional sand making equipment that only can crush the soft rock less than 150MPa.

Working Principle:

After entering the VSI sand maker, materials are divided into two parts by the distributor. Some enter the high speed spinning impeller through the middle part of the distributor, get speeded up with the accelerated speed of hundred times of gravitational acceleration and thrown out of the three runners evenly spread in the impeller at the speed of 60-70m/s. Then some materials falling around the distributor are crushed and impact into the vortex motion cavity, get rebounded by the material lining, get impact inclined up to the top of the vortex motion cavity, then change the direction of motion and finally form the continuous material curtain with materials launched from the impeller runner. Therefore, materials will suffer two or more times of impact, grinding and crushing in the vortex motion crushing cavity. The crushed materials are discharged from the discharge gate in the bottom.

Technical Parameters:
<

Model Production Capacity(t/h) Feeding size(mm) Rotating speed(r/min) Power(kw) Overall Dimension(mm) Weight(t)
Ring and center Feeding center feeding Soft material hard material
VSI7611 120-190 65-95 35 30 1700-1900 55×2 3700×2150×2100 11.8
VSI8518 200-260 100-130 40 35 1520-1700 90×2 4140×2280×2425 14.5
VSI9526 300-380 150-190 45 40 1360-1500 132×2 4560×2447×2778 17.8
VSI1140 450-520 225-260 50 45 1180-1310 200×2 5000×2700×3300 25.6

Comments are closed.