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Why is Your Filter Cake Still Wet? Check These 5 Reasons!
Why is Your Filter Cake Still Wet? Check These 5 Reasons!
压滤机压出来的泥饼还是“湿”的？排查这5个原因！
You bought a filter press to save money on sludge disposal. But if the cake is wet (moisture > 40%), you are paying to transport water!
Before you blame the machine, check these 5 common issues.
Before you blame the machine, check these 5 common issues.
您买压滤机是为了节省污泥处理费。但如果泥饼是湿的（含水率>40%），您就是在花钱运水！在责怪机器之前，检查这5个常见问题。
🔧 The Troubleshooting Checklist / 故障排查清单
1. Is the Feed Pressure too low? (进料压力太低？)
For Chamber Press, you need at least 0.6-0.8 MPa. Check your feed pump. If the pump is worn out, pressure drops, and cake stays wet.
对于厢式压滤机，您至少需要 0.6-0.8 MPa。检查进料泵。如果泵磨损，压力下降，泥饼就会湿。
对于厢式压滤机，您至少需要 0.6-0.8 MPa。检查进料泵。如果泵磨损，压力下降，泥饼就会湿。
2. Are the Filter Cloths clogged? (滤布堵塞了？)
Fine particles can block the pores of the cloth. Water cannot escape. Solution: Wash the cloths with high-pressure water or acid cleaning.
细微颗粒会堵塞滤布孔隙。水排不出去。方案：用高压水或酸洗清洗滤布。
细微颗粒会堵塞滤布孔隙。水排不出去。方案：用高压水或酸洗清洗滤布。
3. Wrong Cycle Time? (压滤时间不对？)
Are you opening the press too early? Or pressing too long (wasting energy)? Optimize your PLC settings.
您是否开板太早？或者压得太久（浪费能源）？优化您的 PLC 设置。
您是否开板太早？或者压得太久（浪费能源）？优化您的 PLC 设置。
4. Sludge Properties Changed? (污泥性质变了？)
Did your factory change raw materials? Some clays hold water more tightly. You might need to adjust the conditioning tank.
工厂换原料了吗？有些粘土抓水更紧。您可能需要调整调理罐。
工厂换原料了吗？有些粘土抓水更紧。您可能需要调整调理罐。
💡 The Ultimate Solution: Upgrade to Porvoo Ceramic Filter
Tired of washing cloths and checking pumps?
厌倦了洗滤布和检查泵吗？
Porvoo Ceramic Vacuum Filter uses Microporous Ceramic Plates (not cloth).
波尔沃陶瓷真空过滤机使用微孔陶瓷板（不是滤布）。
- ✅ No Clogging: Ultrasonic auto-cleaning. (超声波自动清洗)
- ✅ Drier Cake: Moisture consistently < 10%. (含水率持续 < 10%)
- ✅ Lower Maintenance: No cloth changing. (无需换布)
Get a Free Diagnosis for your Sludge:
📧 Email: porvookjj@qq.com
📱 WhatsApp: +86 138 2777 8901
