Jiaozuo Zhongxin Heavy Industrial Machinery Co.,Ltd.
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◎High Cleanliness: Excellent cleaning effect with high cleanliness of finished sand and gravel products, meeting the quality standards of high-grade sand and gravel processing.
◎Water-Saving & Space-Saving: Low water consumption during the sand washing process; multiple tanks can be designed as an integrated unit, greatly saving equipment floor space and optimizing site layout.
◎High Production Capacity & Easy Construction: Outstanding equipment capacity to meet the needs of large-scale sand and gravel processing; convenient installation and construction operations, reducing site deployment costs.
◎Integrated Cleaning & Classifying: Integrates two core functions of cleaning and classifying in one machine, realizing multi-purpose use, effectively simplifying the sand and gravel processing process and improving operational efficiency.
◎Excellent Sedimentation Effect: The supporting sedimentation structure has an outstanding effect, reducing material loss and further improving the utilization rate of sand and gravel resources.
◎Strong Working Condition Adaptability: Excellent adaptability to impact load and temperature changes, with stable equipment operation, suitable for sand and gravel processing under various working conditions.
Lifecycle Technical Support & Washing Optimization
Maximizing material retention and clay elimination requires precise technical tuning. Our global engineering team provides comprehensive technical support to ensure your screw washer operates at peak performance.
1. Circuit Integration & Pitch Adjustment:
Our engineers assist in calculating the optimum installation incline angle (11°-15°) and adjusting the weir plate height to maximize sand washing efficiency and minimize fine sand loss (<0.075mm).
2. On-Site Commissioning & Operator Training：
We deploy field experts to guide mechanical alignment, water-to-feed ratio balancing, and train your local team on proper daily greasing schedules.
3. 24/7 Rapid Remote Troubleshooting:
Instant technical consultation via video or email to diagnose motor overloads, spiral imbalance, or unexpected muddy discharge, keeping your aggregate production line moving.
The XL Series screw sand washer (spiral sand washer) delivers high-efficiency clay separation and material cleaning. It removes mud and impurities from aggregates through a 5-step spiral sand washing process:
1. Inclined Feeding & Slurry Formation：Raw sand and gravel enter the lower end of the trough. Concurrently, washing water is injected to submerge the material into a highly fluid sand-water slurry.
2. Helical Scrubbing & Impeller Action：The motor drives the screw shaft via the reduction gearbox. As the spiral liners turn, they push the sand upward along the inclined installation This mechanical action forces the sand particles to rub intensely, breaking apart sticky clay lumps.
3. Gravity Sedimentation：Heavy, high-grade sand grains sink to the bottom of the trough due to gravity, while lighter silt, organic matter, and waste materials float to the surface.
4. Overflow Discharge：The mud-laden slurry flows back toward the lower end into a specialized sedimentation tank. The waste continuously flows out through the adjustable overflow weir, preventing re-contamination.
5. Dewatering & Output：As the spiral blades lift the clean sand above the water level, excess moisture naturally drains back into the pool. This gravity-driven dewatering process ensures a low-moisture sand output at the discharge chute.
*La capacidad de producción variará en función de los distintos materiales, tamaño de alimentación y otros factores.
| Model | Screw diameter(mm) | Length of Chute (mm) | Max feeding size(mm) | Capacity (t/h) | Speed (r/min) | Power (kw) | Water Consumption(t/h) | Overall dimension(L×W×H)(mm) | Weight(t) |
| XL508 | 508 | 6705 | ≦10 | 20 | 38 | 5.5 | 6-60 | 8000*2343*1430 | 2.67 |
| XL610 | 610 | 7225 | ≦10 | 40-50 | 32 | 7.5 | 6-63 | 8000*2050*1400 | 3.80 |
| XL762 | 762 | 7620 | ≦10 | 50-75 | 26 | 11 | 9-63 | 8545*2650*3862 | 5.23 |
| XL920 | 920 | 8026 | ≦10 | 100 | 18 | 11 | 10-80 | 8715X1632X2075 | 4.6 |
| 2XL920 | 920 | 8026 | ≦10 | 150-180 | 18 | 2*11 | 20-160 | 8715X2602X2075 | 7.9 |
| XL1115 | 1115 | 8532 | ≦10 | 175 | 18 | 15 | 20-150 | 9231X1833X2126 | 5.6 |
| 2XL1115 | 1115 | 8532 | ≦10 | 200-250 | 18 | 2*15 | 40-300 | 9231X2995X2126 | 10 |
Contáctenos rellenando el formulario o por Email: sales@zxcrusher.com
Continuous abrasion from sand, gravel, and slurry demands elite metallurgy. We engineer and stock a high-grade spiral sand washer parts list to ensure your XL series washer maintains uninterrupted, heavy-duty performance.
Take control of your inventory before a wear-out happens. We offer customized OEM wear kits tailored to the specific abrasiveness of your feed material.Our bolt-on wear-resistant shoes are cast from advanced composite alloys, offering double the wear life of standard steel when processing high-silica stone or hard river gravel.
Efficient aggregate washing requires more than just rotating a screw. We deliver expert technical support to fine-tune your material processing circuit and maximize final product value.Receive detailed digital checklists and diagnostic manuals covering belt tensioning, bearing temperature monitoring, and wear tracking to prevent sudden breakdowns.
We provide comprehensive support throughout the entire lifecycle of your equipment. Our service approach ensures long-term reliability and optimized performance for every project.
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