As for the third generation of sand maker manufactured by Hongxing Machinery, its investment is 35%－50% lower than that of the same-sized traditional technical equipment and the production efficiency is 35%－50% higher. For example, the particles whose granularity is smaller than 5mm account for over 90% of the final products when making sand with limestone and account for over 80% of the final products when making sand with river cobble. In addition, its maintenance cost for long time of operation is 35%－50% lower, so that it is widely used in many industries such as artificial sand and stone, cement, refractory and metallurgy.

Sand maker is widely suitable for the medium crushing and fine crushing of many types of hard and crisp materials such as rocks, abrasive material, refractory, cement clinker, quartz stone, iron ore and concrete aggregate. The series crushing equipment produced by Hongxing sand maker manufacturer has such features of low energy consumption, high output and big crushing ratio, and the sand maker price is the most competitive, welcome to our company for visit and purchase. 

Vertical shaft impact crusher can also be called sand making machine, which is a highly efficient stone crushing machine with domestically and internationally leading technical level. The sand making machinery of Hongxing Machinery is researched and developed by introducing the famous “rock-on-rock” crusher principle and technology from America Barmac Company and combining with the actual condition of domestic sand making production. Sand making machines are widely used for making artificial sand with all kinds of rocks, abrasive materials and refractory. 

Sales hotline: +0086-371-67833161

Application Ranges: all kinds of rocks, abrasive material, refractory, cement clinker, quartz stone, iron ore and concrete aggregate 

Working Principle

The materials go into the crusher from the feed hopper and are separated into two parts by the distributor. One part goes into the impeller rotating with high speed from the middle of the distributor, and is quickened inside the impeller, and the acceleration can reach hundred times of the acceleration of gravity, and then the materials will cast from the three uniformly distributed runners of the impeller at a speed of 60-70m/s, and impact and crush with the other part of materials which fall from around the distributor and then they will together impact to the material lining inside the vortex cavity. Bounced from the material lining, the materials will impact obliquely upward to the top of the whirling motion chamber which will change their movement direction again, so that materials will move down, and the materials launching from the runners of the impeller will form a continuous material curtain. In this way, the materials will get two times or more hitting, friction, grinding and crushing effect inside the whirling motion crushing chamber. The crushed materials will be discharged from the bottom discharging mouth. This process will form a closed-circuit system together with the cyclic screening system and generally speaking, after three times of cycle, the materials will be crushed below 20Moh.

In the whole crushing process, the materials impact and crush with each other without directly contacting the metal spare parts, and just impact and grind with the material lining to be crushed, thus extending the abrasion time of the machine. The ingenious airflow self cycle inside the whirling motion chamber eliminates powder dust pollution.

Note:processing Capacity May Vary With Different Materials And Feeding Sizes.