Technology Positioning
Addressing the core pain points of traditional bentonite eco cat litter—high dust levels (>3%), serious pollution, and risks to pet respiratory health—LINGSHUAI has developed a “Four-Stage Dust Control System” that reduces dust emissions to <0.3%, achieving a medical-grade safety standard.

1. Overview of the Technology Process For Eco Cat Litter

A. Source Dust Suppression (Stage 1) ｜ Premixed Wet Dust Reduction

• Process: Before crushing bentonite ore, micron-scale water mist (particle size 5–10 μm) is sprayed, forming a thin water film that envelops the ore.

• Effect: Suppresses over 60% of dust generated during crushing.

• Innovation: Smart humidity sensors dynamically adjust the mist volume to avoid over-wetting, ensuring downstream processes are unaffected.

B. Gravity Separation (Stage 2) ｜ Cyclonic Sedimentation

• Process: Semi-finished cat litter granules enter a twin-cone cyclone tower, where high-speed airflow separates particles by size.

• Classification Efficiency:

  • Particles > 50 μm → Directly returned to the production line (100% reuse).

  • Particles 10–50 μm → Sent to the next filtration stage.

• Effect: Captures 85% of recoverable coarse particles, reducing raw material loss.

C. Precision Filtration (Stage 3) ｜ Nano-Scale Electrostatic Adsorption

• Process: Airflow passes through a 12 kV high-voltage electrostatic field. Ultra-fine dust (< 10 μm) becomes charged and is captured by the electrodes.

• Auto-Cleaning Innovation: Patented self-cleaning electrode plates periodically vibrate to dislodge collected dust, preventing clogging.

• Effect: Removes 99.5% of PM2.5–level ultrafine dust, eliminating risks of respiratory irritation.

D. Final Containment (Stage 4) ｜ Negative-Pressure Sealed Packaging

• Process: The cat litter filling line operates under a constant –10 Pa negative pressure environment. Packaging bag inlets feature a dual-lip seal design to block outside air infiltration.

• Effect: Ensures finished product dust dispersion upon opening is < 0.1%.

  

2. Key Comparative Metrics Of Eco Cat Litter

• Dust Rate:

  • Traditional Single-Stage: 2.5%–3.5%

  • LINGSHUAI: < 0.3%

• Inhalable Dust (PM10):

  • Traditional: 120–150 mg/m³

  • LINGSHUAI: < 5 mg/m³ (meets operating-room standards)

• Raw Material Loss Rate:

  • Traditional: 8%–12%

  • LINGSHUAI: ≤ 3%

• Energy Consumption:

  • Traditional: Low (single fan)

  • LINGSHUAI: Medium–High (smart system with dynamic adjustments)

3. Value Highlights Of Eco Cat Litter

Safety & Compliance

• Meets ISO 16890 air filtration standards and EU EN1437 pet-product safety directives.

• Suitable for high-sensitivity environments such as veterinary clinics and kitten breeding facilities.

Cost Reduction & Efficiency

• Significantly improved raw material recovery rate reduces production costs by approximately 9%.

• Fewer dust-related complaints from downstream clients, leading to an estimated 50% reduction in after-sales costs.

Differentiated Marketing

• Real-time dust test QR code included on every batch for full traceability.

• Marketing tagline: “Dust rate lower than baby powder (~0.5%),” directly emphasizing the eco-friendly advantage.

4. Technical Implementation Case Study

Feedback from a Major European Pet Retail Chain

• In-store airborne particle concentration dropped by 82%.

• Monthly average dust-related complaints fell from 3.7% to 0.2%.

• Despite a 15% price premium, the product continued to sell strongly among eco-conscious consumers.

5. FAQs

Q1: Which safety standards does LINGSHUAI’s dust control technology meet?
A: With a dust rate < 0.3% and PM10 < 5 mg/m³, it complies with ISO 16890 and EU EN1437 standards, making it suitable for veterinary clinics, kitten nurseries, and other high-demand settings.

Q2: How do raw material recovery and production costs change?
A: The four-stage separation and recovery system reduces raw material loss to ≤ 3%, saving about 9% of materials compared to traditional processes, significantly lowering costs.

Q3: How can this technology support marketing efforts?
A: Each package includes a QR code for real-time dust test results. You can advertise “dust rate below 0.3%, even lower than baby powder,” highlighting a clear eco-friendly selling point.

Q4: How does implementing this technology affect production capacity?
A: While the smart system and multi-stage dust control add some energy consumption, the improved raw material utilization and reduced after-sales issues lead to overall efficiency gains. Production capacity remains stable, and production lines are easily scalable.

Summary
LINGSHUAI‘s “Four-Stage Dust Control Technology”—comprising “Premixed Wet Suppression → Cyclonic Separation → Nano Electrostatic Adsorption → Negative-Pressure Sealing”—comprehensively resolves the high-dust issues of bentonite eco cat litter. This technology provides customers with core competitive advantages in compliance, safety, cost reduction, and differentiated marketing.