Enhancing Service Life of Artificial Sand

At the present time, the sand quality control is totally dependent on the test of users. So the quality responsibility of construction sand falls on the users’ body, this control is actually passive and helpless, which lead to a number of construction accidents occurred. The reason is mainly determined to the natural sand production and the quality of the producers.
This stage, due to the increasing volume of works of sand, resulting in the supply of natural sand gravel aggregate operation is difficult to meet the market demand. Therefore, sand or artificial sand making industry is gradually on the rise, and bring the whole Construction Machinery Industry to the heavy mineral processing equipment and process technology research and improvement. As sand production line in an important part of the sand making machine, sand due to their production throughout the important position, so the stability and durability of its components becomes important. The industry believes that sand making machine of the material play a decisive role in the impeller jet device is an important component, determine the stability of its work related Conveyor , Feeder, sorting machine productivity.
There is a fundamental difference between the artificial sand production and natural sand production. No matter how large the scale of artificial sand production is, it needs the fixed production site, sand production line and sand making machine. The quality of artificial sand can be totally controlled. So it is necessary to improve the producers’quality and artificial sand making equipment.
When we know the working mechanism of sand making machine, you can better focus on the optimization of the workflow. Fortune mechanical engineers have the following nine areas that need attention:
1, checked before driving observation whirl chamber door is locked tight, to prevent the material from the whirl chamber observation door out, dangerous.
2, check the direction of impeller rotation, the direction of view from the feed point. Impeller should rotate counter-clockwise, or electrical wiring should be adjusted.
3, sand making machine and conveyor start-up sequence: Discharge sand making machine to the material; Crusher Must load start, to be broken machine in normal operation only after feeding. Shutdown and boot sequence in reverse order.
4, the feed particles strictly follow the regulations prohibit more than the provisions of material into the crushing machine, otherwise, the imbalance will cause the impeller and impeller wear over the base to create plug into the impeller channel and the center feed tube, so that crusher does not work, discovered large feed should be immediately removed.
5, marker device stopped moving, they shall cease to feed, otherwise, will cause the impeller crushed, burnt motor.
Although most of manufacturers of construction sand never provide the sand quality certificate, the new national standard puts forward the request about product certification for manufacturers. In particular,the manufacturers and users of artificial sand should adhere to the implementation of the new standard, so that the quality of sand used in construction get effective protection and improvement, the project quality will get further assurance and implement.