A bucket wheel sand washer machine is a vital piece of equipment in sand production lines, mining operations, building material processing, and concrete mixing plants. Its primary function is to clean and dewater sand and gravel materials by removing impurities, clay, and dust. The machine works by rotating a large wheel equipped with buckets that scoop up the material, wash it with water, and discharge clean sand.
While bucket wheel sand washers are built to be durable, they operate under harsh conditions—constant exposure to water, sand, and heavy loads. Without proper daily maintenance, minor issues can quickly escalate into costly breakdowns. Here are the essential daily maintenance tasks every operator should follow:
1. Pre-Start Inspection
Before starting the machine, check all lubrication points to ensure there is enough grease. Inspect all connecting bolts to confirm they are tight and secure. Loose bolts can lead to frame vibration and equipment damage.
2. Proper Start-Up and Shutdown Procedure
After starting the motor, do not feed material immediately. Wait until the machine runs normally, then turn on the water pump, adjust the water flow, and gradually begin feeding. When shutting down, stop feeding first and let the machine run until all material in the tank is discharged before turning it off.
3. Bearing Lubrication
Bearings are the most vulnerable components of a sand washer. The bearing wear is generally significant, so high-performance grease must be added regularly. Proper lubrication effectively reduces wear on vulnerable parts and prolongs the machine’s service life. The lubricating oil should generally be replaced every 400 operating hours, with a thorough cleaning every 2,000 hours.
4. Daily Cleaning
After each use, clean out the remaining mud and debris from the bucket. Residual sand and impurities left in the tank can cause blockages and accelerate corrosion. Use clean water to flush the tank and blades, removing all residues. This simple step prevents imbalance, reduces wear, and ensures the machine is ready for the next shift.
5. Regular Wear Inspection
Check the wear of bucket wheel blades and tank liners regularly. If severe wear is found, replace the parts immediately to avoid affecting the cleaning effect. Also inspect the sealing ring for wear and replace it if necessary.
6. Monitor Operation
During operation, pay attention to any abnormal noise, observe the belt, sealing device, and water pipe. Check whether the motor and gearbox are overheating. If you notice unusual vibrations or sounds, stop the machine immediately and investigate.
7. Gear and Transmission Maintenance
The gears of the sand washer are prone to wear if not maintained properly. Ensure the gear spacing is correct and lubricating oil is sufficient to prevent abnormal noise and reduced flexibility in the transmission mechanism.
Why Choose Luoyang Dahua Bucket Wheel Sand Washer?
Luoyang Dahua Heavy Industry has developed the DXS series bucket wheel sand washer using advanced domestic and international technology, tailored to the specific conditions of the sand and gravel industry. Here’s what sets their equipment apart:
- Simple and Rational Structure: The design effectively reduces the machine’s footprint, making it ideal for sites with limited space.
- Advanced Bearing Isolation Design: Bearings are completely isolated from water and sand, preventing damage caused by water ingress, sand contamination, and other pollutants. This significantly reduces failure rates.
- Optimized Transmission Design: The transmission system is designed for easy on-site installation, saving time and labor during setup.
- Professionally Designed Guide Plates and Screens: Specially designed guide plates facilitate efficient material scooping and discharge, while the optimized screen design and wheel speed ensure maximum removal of moisture and impurities.
- Minimal Loss of Fine Sand and Stone Powder: The washed construction sand meets standard grading and fineness modulus requirements.
- High Capacity, Low Power Consumption: The machine delivers large processing capacity while consuming less power, saving water resources, and operating with zero pollution—making it an environmentally friendly choice.
Luoyang Dahua Heavy Industry is a high-tech enterprise with research & development production, sales, and service. Our company not only guarantees the products quality, but also provides perfect after-sales service. Luoyang Dahua has a professional R & D team, a strong after-sales team, from the equipment selection, site inspection, equipment manufacturing, installation, commissioning, delivery and other aspects for your service. If you have any questions, please contact the Online Service or Whatsapp +86 13938852499 at any time.