The fine sand recovery machine can effectively recover the fine sand lost in the sand washing machine and make full use of the sand. It is an important piece of equipment in the sand production line. The long-term use of the machine will inevitably cause some problems, such as dirty sand from the fine sand recycling machine. Today, I will explain the reasons and solutions for the unclean sand from the fine sand recycling machine.
1. Reason: Excessive force on the screen surface. When the material enters the fine sand recycling machine from the cyclone, the distance is too high, and the impact on the feeding place is too large, causing problems such as the fracture of the beam at the feeding place and the cracking of the box. Another reason may be that the material moves too slowly on the screen, which causes the accumulation of materials on the screen, and the long-time processing and overload operation of the fine sand recovery machine can easily cause the screen wear and flexibility of the fine sand recovery machine. A variety of problems such as tearing of the coupling.
Solution: reduce the height difference and adjust the position of the feed cyclone
2. Reason: The sieve of the sieve plate is not suitable. The sand net model of the fine sand recycling equipment is too small, and the sand size is too large, which will easily cause the fine sand recovery machine to block, which will cause the sand recovered by the fine sand recovery machine to be unclean, and if it is too small, the fine sand recovery machine will not produce sand. clean.
Solution: Choose a suitable screen according to your own fine sand particle size. If you don't know much about it, you can ask customer service online, don't use it blindly.
3. Reason: The pressure of the cyclone is not suitable. When the pressure of the cyclone is too high, the water sprayed from the cyclone will splash, causing the sand to pass through the vibrating screen and fail to completely separate the sand. When the cyclone pressure is too small, the fine sand cannot be recovered completely, resulting in low recovery efficiency.
Solution: Configure a suitable cyclone, and pay attention to the pressure of the cyclone not to be too high or too small.
4. Reason: The motor power is not suitable. If the power of the motor is too small, the motor cannot drive the recovery machine to perform efficient work, and the fine sand recovery equipment cannot be fully used, resulting in poor sand production. When the motor power is too large, it will increase the user's investment and easily burn the machine.
Solution: Choose the appropriate motor power according to your own model.
5. Reason: Uneven force on the screen surface. Because the cyclone is a herringbone cyclone, the feeding belt is easy to run off and the cyclone is sludge and other reasons cause uneven material distribution, resulting in an uneven force on the screen surface, resulting in faster wear on one side of the screen. This phenomenon can also cause the problem of unclean or no discharge of the fine sand recycling machine.
Solution: Add a distributor at the belt unloading place. The distributor can move left and right according to the deviation of the belt to evenly divide the material into the cyclone.
The fine sand recycling machine can not only solve the problem of fine sand loss but also improve the problem of excessive sand particle size and enhance the strength of the mortar. The fine sand recycling machine produced by The Nile Machinery is of good quality and excellent price, and we have a professional after-sales team to solve all after-sales problems for you. If you want to know more about the fine sand recycling machine for sale, please contact our customer service online.
