Filter Press Equipment Manufacturer | Chiyuan Filter Press

About Chiyuan Filter Press

Hengshui Chiyuan Machinery Technology Co., Ltd. is a leading manufacturer based in Fucheng County, Hengshui City, Hebei Province, China. Specializing in the design, production, sales, and technical service of filter presses and filtration accessories, we deliver reliable and efficient solid-liquid separation solutions worldwide.

Our product range includes diaphragm filter presses, chamber filter presses, plate and frame filter presses, quick-opening models, and high-temperature/high-pressure variants. We also produce polypropylene filter plates, diaphragm plates, filter cloths, plate pullers, handles, and complete control systems.

ISO-Certified Manufacturing

Global Sales Network

Custom Engineering Available

24/7 Technical Support

Our Filter Press Products

Engineered for durability, efficiency, and ease of maintenance. Our filter presses are used across diverse industries including chemical processing, coal washing, municipal wastewater, food & beverage, and mineral extraction.

Diaphragm Filter Press

Fully automatic model with membrane compression for maximum cake dryness. Ideal for sludge dewatering and chemical processing.

• Polypropylene construction
• PLC control system
• High-pressure squeezing
• Low moisture content output

Chamber Filter Press

Robust chamber design for continuous operation in harsh environments. Suitable for mining and metallurgy applications.

• Durable filter plates
• High filtration capacity
• Easy plate replacement
• Corrosion-resistant materials

Plate & Frame Filter Press

Traditional yet effective design for batch processing. Commonly used in pharmaceutical and food industries.

• Modular configuration
• Food-grade materials
• Manual or semi-auto
• Low maintenance cost

Single-Chamber Feed Press

Optimized feeding system for uniform cake formation. Reduces clogging and increases efficiency.

• Centralized feed inlet
• Balanced pressure distribution
• Fast cycle times
• Suitable for viscous slurries

High Temp/Pressure Press

Designed for extreme conditions in chemical and petrochemical industries. Withstands aggressive media and elevated temperatures.

• Stainless steel housing
• High-temp seals
• Reinforced frame
• Explosion-proof options

Vehicle-Mounted Filter Press

Mobile filtration unit for on-site dewatering. Perfect for construction, tunneling, and emergency response.

• Trailer-mounted design
• Diesel or electric drive
• Compact footprint
• Rapid deployment

Filter Press Accessories

Complete range of spare parts and upgrades including filter cloths, plates, plate pullers, handles, and control panels.

• Diaphragm & box-type plates
• Custom filter cloths
• Automatic plate shifters
• PLC integration kits

Ancillary Equipment

Support systems including slurry pumps, feed tanks, dosing units, and cake conveyors for turnkey solutions.

• Corrosion-resistant pumps
• Feed & mixing tanks
• Polymer dosing systems
• Screw conveyors

View All Products & Specifications

Industrial Applications

Our filter presses are trusted across multiple sectors for efficient solid-liquid separation and waste minimization.

Sewage Sludge

Reduce volume and moisture content of municipal and industrial sludge for safer disposal or reuse.

Washed Coal

Recover fine coal particles and recycle wash water in coal preparation plants.

Chemical Industry

Handle corrosive and reactive materials with chemically resistant filter systems.

Sand Washing

Clarify process water and recover valuable sand in quarry and construction operations.

Food & Brewing

Meet hygiene standards with food-grade filtration for starch, yeast, and beverage processing.

Municipal

Support city infrastructure with reliable dewatering for wastewater treatment facilities.

Mining & Tailings

Process mineral slurries and manage tailings with high-capacity filtration systems.

Pharmaceuticals

Ensure purity and compliance with sterile filtration for active ingredients and intermediates.

Filtration Technology & Insights

Stay informed with expert guidance on filter press operation, maintenance, and optimization.

TECHNICAL GUIDE

Five Precautions for Using a Filter Press

1. Never operate with fewer filter plates than specified. 2. Ensure even tightening of plates. 3. Monitor hydraulic pressure. 4. Inspect filter cloths regularly. 5. Follow shutdown procedures carefully.

TROUBLESHOOTING

Common Faults in Plate & Frame Presses

Loose filter plates, oil leakage, uneven cake formation, and cloth tearing are common issues. Most stem from improper operation or worn components. Regular maintenance prevents downtime.

OPERATING GUIDE

Auto Pressure Maintaining Diaphragm Press

Step-by-step instructions: 1. Push plate in. 2. Start main motor. 3. Begin feeding. 4. Activate diaphragm compression. 5. Release pressure and open plates. 6. Discharge cake.

Advanced Filter Press Solutions