Sand Maker Machine

Brief Introduction

VSI series sand making machine is the latest successful new generation sand making machine with the international advanced technology. Technology accumulation of many years and modern processing equipment ensure the leading position of the VSI series sand making machine in this industry. Excellent cost performance and reliability make VSI sand making machine outstanding in the similar products. VSI sand making machine is the perfect combination of the latest research result of Germany and Chinese present working conditions.

The structure of the main body as following: 

1.Feed Opening  2.Inside ring for feeding opening   3.lifting arm 4.Stuff distributing device  5.The protect ring for impellor   6.Motor 7.Wheel for motor  8.Crushing block  9.Preventing plate for raw material  10.stuff distributor 11.wheel of main machine 12.Bearing bushing13.Lower seal ring  14.Upper seal ring  15.Down protecting plate for impellor 16. Hammer 17.Protecting plate 18.Frame 19.Operating platform 20.Railing 

Working Principle

Entire center feeding: materials fall into hopper, get into rotating impeller, and then accelerated whose acceleration can be 10 times of gravity acceleration, then shot through the tunnels around the impeller at high speed. These materials impact with some materials free falling, then impact on the whirlpool cavity's plate together (stone hits stone) or impact plate(stone hits iron), then will be rebounded and impact on the top of the whirlpool cavity, then changes its direction and goes down, forms continual material layers with the materials shot from the impeller. By this way materials will be impacted, crushed, milled twice or more times in the whirlpool cavity, then crushed materials will be excluded through the bottom discharging hole.

Entire center feeding accompanies annular waterfalls fall feeding: materials fall into hopper, which is divided into two parts, one part through the middle of classifier entering into the rotating impeller at high speed, then accelerated, whose acceleration can be 10 times of gravity acceleration, then shot through the tunnels around the impeller at high speed. First the materials will impact with some materials fallen around classifier, then impact on the whirlpool cavity's plate together, then will be rebounded and impact on the top of the whirlpool cavity, then changes its direction and goes down, forms continual material layers with the materials shot from the impeller. By this way materials will be impacted, crushed, milled twice or more times in the whirlpool cavity, then crushed materials will be excluded through the bottom discharging hole.

Main Features

1.Large processing capacity and high capacity of ideal output: 50-500 t/h, output increases 30% compared with the traditional equipment using the same motor power, and VSI sand making machine works more stably.

2 Low consumption of wearing parts- excellent designed impact angle in crushing chamber reduces frication between materials and it, consequently reduces 30% operating cost.

3.Fine shape of final product-cubic and good shape, fineness modulus can be adjusted, especially suitable for making artificial sand and stone reshaping. It is proved that the reshaping achievement increases 30%.

4.Hydraulic drive system is convenient to maintain, hydraulic cover opening device is more convenient and easier to replace the wearing parts in crushing cavity. Decreases the downtime and saves time and energy.

5.Safe and reliable for automatic monitoring equipment, which will warn and turn off the crusher for protecting it.

6Thin oil lubrication and automatic maintenance: Germany origin thin oil lubricating station, to make sure the supply of the oil with double oil pump, stop working without oil or hydraulic pressure. Heating and cooling oil device assure the bearing’s lubrication is at its best, which have the bearing over-heat protective function and make the main bearing keep in a constant temperature and have a long performance life.

7.Simple installation and easy operation: light in weight and diverse means to install. It is very easy to install, maintain, use and repair, if we have a concrete purpose, just adjust it slightly, we could make full use of it.

8.One machine for multi-purpose, flexible application: there are wide ranges of crushing chambers and unique crushing structure can make stone hits stone and stone hits iron simultaneously. If we have different purposes,just adjust few parts, we could use it for artificial sand, sand reshaping etc.

9.International quality guarantee-adopting: Germany advanced technology: advanced riveting technology, abrasive blasting, rust removal and spray paint used in automobile making. All of these greatly improve inner and exterior quality. Moreover, core parts adopt world famous brand (bearing uses the high-accuracy class TIMKEN antifriction bearing) for fewer errors.

10.Environmental protection: lower noise, less dust because of the automatic air circulatory system. Besides, VSI vertical shaft impact crusher can be installed sorts of dust-cleaning devices.