Sealed Spiral Sand Washer for Stone

Exclusive Enclosed Structure Advantages

1. Full Enclosed Anti-leakage Structure: Integrative sealed shell covers the entire washing cavity, completely blocking stone dust overflow and cleaning water splashing to realize zero-pollution operation.
2. Universal Stone Adaptation Design: Optimized spiral rotation angle and stirring strength, suitable for washing and purification of various common construction stone and crushed aggregates.
3. Protected Internal Transmission System: Core rotating and bearing parts are fully sealed to prevent stone dust and muddy water erosion, reducing component wear and failure probability.
4. Concentrated Water Circulation System: Closed-loop water delivery and drainage structure reduces water resource waste while avoiding secondary pollution to cleaned stone materials.
5. Smooth Stone Conveying Channel: Scientific internal cavity layout ensures continuous feeding and discharging of stone materials without stacking or blocking during sealed operation.

Complete Factory Standard Parameters

Model	Processing Capacity (t/h)	Power (kW)	Application
LX-515	5-15	5.5	Fine-grained sand and light stone
LX-765	20-60	11	Fine to medium sand
LX-915	30-100	15	Medium sand and small stones
2LX-915	60-200	15×2	Medium to large materials
LX-1115	40-120	22	Coarse sand and heavy stones
2LX-1115	80-240	22×2	Large-scale sand and stone

Practical Processing Strengths

1. Eco-friendly On-site Operation: Fully sealed structure eliminates dust flying and water splashing, helping construction sites meet environmental protection assessment standards.
2. High Stone Cleaning Uniformity: Even spiral stirring in closed space ensures every stone surface is fully decontaminated, improving finished product overall quality.
3. Lower Material Waste Rate: Closed operating environment avoids fine stone and sand loss during washing, maximizing raw material utilization.
4. Extended Equipment Service Life: Sealed protection for core parts reduces dust and water corrosion, cutting long-term maintenance and replacement costs.
5. Flexible Scene Adaptability: Suitable for indoor and outdoor stone processing sites, adapting to various weather and site conditions for stable production.

Universal Industry Application Range

1. Construction Aggregate Plants: Purify machine-made stone and crushed aggregates for commercial concrete and building mortar production.
2. Road Construction Projects: Provide clean and dust-free qualified stone materials for road base, pavement and municipal infrastructure construction.
3. Quarry Processing Sites: Realize centralized sealed washing of mined raw stone to improve finished stone grade and market value.
4. Municipal Green Construction: Adapt to environmentally restricted urban construction sites for low-pollution stone processing operations.

Daily Inspection and Maintenance Rules

1. Inspect sealing component tightness regularly: Check the integrity of the outer sealing cover and rubber accessories to prevent gaps causing dust and water leakage.
2. Clean internal residual stone debris: Remove leftover fine stone and dust inside the sealed cavity after operation to avoid accumulation affecting subsequent washing quality.
3. Check spiral component wear status: Examine blade abrasion caused by long-term stone scouring to ensure stable stirring and cleaning capacity.
4. Maintain closed water circulation system: Regularly clean pipeline impurities to ensure smooth water supply and drainage for stone washing.
5. Test transmission operating flexibility: Lubricate sealed transmission parts periodically to guarantee stable power output for stone processing.

EPIC Brand Service Guarantee

1. Strict Quality Control System: Adopt ISO9001 quality certification, every equipment undergoes sealing test and load test before delivery to ensure qualified performance.
2. Targeted Equipment Optimization: Optimize sealing structure and washing parameters according to user’s stone type, particle size and site environmental requirements.
3. Full-process Customized Service: Provide pre-sales model selection, process scheme design, in-sales installation and commissioning guidance.
4. Professional After-sales Support: Offer rapid fault response, long-term spare parts supply and regular equipment operation follow-up.
5. Rich Global Application Experience: Equipment exported to many countries, with mature application cases in various stone processing and construction projects.

Common Purchase and Usage Q&A

1. Q: What are the core advantages of sealed stone washing machine over ordinary open models? 

A: It realizes fully enclosed dust-proof and leak-proof operation, solves environmental pollution problems of traditional equipment, and ensures cleaner finished stone quality with lower material loss.

2. Q: Can this equipment process different types of stone materials? 

A: Yes, it has strong universality, adaptable to machine-made stone, natural stone, crushed stone and other conventional construction aggregates with stable washing effect.

3. Q: Will the sealed structure cause poor heat dissipation? 

A: The equipment adopts scientific heat dissipation and ventilation design, which ensures environmental protection sealing effect without affecting long-term continuous operation and heat dissipation.

4. Q: Is the sealed shell easy to damage during stone processing? 

A: The outer shell is made of thickened high-strength steel plate, which is impact-resistant and wear-resistant, fully adapting to daily stone washing and stirring operation.

5. Q: Can the equipment be adjusted for different stone cleanliness requirements? 

A: Users can adjust water flow, spiral speed and overflow height to flexibly control stone cleaning degree to meet different usage standards.

6. Q: What on-site services can EPIC provide? 

A: EPIC provides one-stop services including on-site installation, equipment debugging, operator training and long-term technical consultation.

Product Overall Summary