Sand Making Machine
Sand Making Machine
Impact sand making machine is currently used by most of the sand making equipment, the quality of the sand is affected by many factors. Recently, there are user consulting sand making sand production is low, resulting in poor economic returns. Today, Xiaobian mainly analyzes the impact of the moisture content of crushed material and the amount of feed on the sand production of impact sand making machine.
Influence Of Material Moisture Content On Sand Production Of Sand Making Machine
When the moisture content of the broken material is controlled within a certain range, it can play an important role in the dust removal effect, but when the water content is high, the sand output will be reduced.
The Impact Of Material Moisture Content On Sand Production In:
- When the material moisture content is controlled at not more than 2%, the dust pollution is serious during the crushing process, and the dust removing device must be adopted;
- When the material moisture content is controlled at 2% -5%, the crushing effect of the material is the best;
- When the moisture content of the material is controlled to be more than 5%, the rate of sand production decreases obviously, and the output decreases drastically as the moisture content of the material increases.
- When the moisture content reaches 9% -11%, the sand production rate is almost zero;
- When the water content is greater than 11%, the wet sand production should be adopted, but the sand production is lower than the dry sand production.
- Material moisture content increases, the rate of sand production decreased.
Effect Of Feed Rate On Sand Production By Sand Making Machine
The impact of feed rate on the sand production sand production:
- When the feeding amount is small, the amount of sand production increases with the feeding amount;
- When the amount of feed increased to a certain amount, the sand production reached its maximum;
- When the amount of feed exceeds a certain amount, the amount of sand production will be reduced. The reason is that the crushing cavity within the larger flow of stone, most of the stone thrown by the rotor hit the stone flow is not hit on the anvil sake.
Sanding Machine Operation Precautions
The sand making machine is the key sand making equipment in the sand making machine production line, which plays a core role. Therefore, whether the sand making machine can operate normally or not has a significant impact on the whole sand making process to a certain extent. In the sand making machine The operator of the production process also needs to pay attention to some operational matters in order to ensure the efficient operation of the equipment:
- First, to ensure that the material into the sand making machine can not be mixed with crushed iron, broken pieces of steel and other unbreakable material, in order to protect the safety of personnel, and production unrelated personnel should stay away from equipment.
- Second, sand wheel impeller rotation direction can not be reversed, found that reversal may be equipment failure.
- Third, sand making equipment in the operation of attention can not be abnormal vibration or noise, or to stop checking.
- Fourth, periodically check the tightness of the equipment connecting bolts, to avoid damage caused by bolts loose or fall off.
- Fifth, the lubrication points of the equipment Each class need to add new oil, lubricants are generally special premium 3 # lithium grease to ensure that the bearing components are clean and have good lubrication.
- Six, the transmission belt to have an appropriate tension, double belt drive, the current difference between the two motors can not be greater than 15A.