Case Study: Enhancing Sweet Bean Paste Dewatering for a Food Producer
LW350×1435C Decanter Centrifuge Delivers Efficient Sweet Bean Paste Solid-Liquid Separation for Food Manufacturing
Project Background
A leading producer of sweet bean paste was facing a common but difficult problem: managing the high-moisture bean residue from their white kidney and red bean processing lines. Inefficient dewatering was driving up disposal costs and hindering their sustainability goals. Their existing separation methods were not sufficient for a modern, food-grade application, prompting them to look for a better solution.
Customer Challenges
- High moisture content in sweet bean paste residue leading to increased disposal volumes and transportation costs
- Need for food-grade separation equipment meeting strict hygiene and safety standards
- Continuous production demands requiring stable, high-capacity processing equipment
- Complex sweet bean paste characteristics with varying particle sizes and moisture levels
- Environmental compliance requirements for waste reduction and resource recovery
- Requirement for automated operation to reduce labor costs and improve process consistency
ZK SEPARATION Solution
Based on comprehensive analysis of the sweet bean paste characteristics and food production requirements, we recommended the LW350×1435C two-phase decanter centrifuge. This solution is specifically engineered for food-grade solid-liquid separation applications, ensuring optimal performance for sweet bean paste dewatering while meeting stringent food industry standards.
Solution Implementation
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Material Analysis & Process Optimization
Comprehensive analysis of sweet bean paste residue characteristics including particle size distribution, moisture content, and rheological properties to optimize separation parameters for maximum efficiency
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Food-Grade System Integration
Implementation of food-grade stainless steel construction with CIP (Clean-in-Place) capability and sanitary design features to meet strict food industry hygiene requirements
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Advanced Process Control
Installation of precision PLC control system with touch screen interface, enabling real-time monitoring and adjustment of differential speed and feed rate for optimal separation performance
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Installation & Performance Validation
Professional installation with minimal production disruption, followed by comprehensive performance testing and operator training programs to ensure optimal operation
Project Overview
- Customer Industry Sweet Bean Paste Food Production
- Equipment Model LW350×1435C
- Actual Capacity 4m³/h
- Design Capacity 3-5m³/h
- Operating Speed 4000 RPM
- Max G Force 3136G
- Main Motor 22kW
- Auxiliary Motor 5.5kW
Processing Results
The ZK SEPARATION decanter centrifuge has successfully transformed the customer's sweet bean paste processing operations, delivering consistent dewatering performance and enabling efficient resource recovery in their food production process.
Performance Achievements
- Processing Capacity: Consistent 4m³/h throughput capacity, operating within design parameters of 3-5m³/h
- Moisture Reduction: Significant reduction in sweet bean paste residue moisture content, minimizing disposal volume and costs
- Separation Efficiency: High-quality solid-liquid separation with clear phase distinction for optimal resource recovery
- Operational Reliability: Stable continuous operation with minimal maintenance requirements and consistent performance
- Food Safety Compliance: Food-grade construction meeting stringent industry hygiene and safety standards
- Energy Efficiency: Optimized dual-motor configuration ensuring cost-effective operation and reliable torque delivery
Customer Testimonial
"The LW350×1435C decanter from ZK SEPARATION has been a game-changer for our sweet bean paste production. It consistently hits the 4m³/h processing target with excellent separation quality, which has boosted our overall efficiency. The food-grade construction gives us peace of mind, and the reliable operation has made it an essential part of our production line. It's reduced our waste costs while maintaining the high quality our customers expect."
— Production Manager, Sweet Bean Paste Food Manufacturing Company
ZK SEPARATION Technical Advantages
Food Industry Specialization
Specialized design for food processing applications with food-grade stainless steel construction and sanitary design features meeting strict industry hygiene requirements.
Optimized Bowl Design
Precisely engineered bowl geometry and conveyor configuration specifically optimized for sweet bean paste characteristics, ensuring maximum separation efficiency and product quality.
Advanced Drive System
Robust dual-motor configuration with precise speed control provides reliable operation and excellent torque characteristics for handling variable feed conditions.
Process Flexibility
Adaptable operating parameters to accommodate different sweet bean paste types and varying processing requirements across different production batches and seasonal variations.
Maintenance Excellence
User-friendly design with accessible components and comprehensive maintenance support ensuring long-term operational reliability and minimal downtime.
Environmental Benefits
Effective waste volume reduction and resource recovery supporting sustainable food production practices and environmental compliance requirements.
