Filter Press is widely used in industries that require solid-liquid separation, including chemical, mining, food, and environmental protection. It is efficient in filtering, concentrating, and separating chemicals, minerals, and foods. Additionally, Filter Press is widely used for wastewater and exhaust gas treatment in environmental protection.
Core Components & Features
1. MAIN FRAME
The main beam is Q355B high-quality carbon steel, and carbon dioxide protection welding is used for double-sided welding. The oil cylinder is made of 27SiMn seamless steel pipe.
2. PROGRAM CONTROL ELECTRIC SYSTEM
PLC using Germany Siemens for reliable performance. It provides precise control over feeding and various operational sequences.
3. AUTOMATIC HYDRAULIC SYSTEM
The oil pump in the hydraulic station uses high-quality Hengyuan or Jinda products. The hydraulic main control valve utilizes high-precision technology to ensure stable pressure.
4. AUTOMATIC PULL PLATE SYSTEM
Equipped with AB or Delta frequency converters. The automatic pulling plate system adopts a closed chain box for excellent anti-corrosion and dust-proof performance.
5. CHAMBER-TYPE FILTER PLATE
The chamber type filter plate is constructed from alkali-free glass fiber reinforced polypropylene, ensuring durability and chemical resistance.
6. PRESS CLOTH
Manufactured using German looms and high-quality materials. Features a sleeve type design without clip cloth, providing excellent acid and alkali resistance.
Structure and Working Principle
Our filter press integrates machinery, electricity, and liquid control into an advanced separation system. It consists of five major components: Rack part, Filter part (filter plate/frame, filter cloth), Pulling plate part, Hydraulic part, and Electrical control part.
RACK PART
The rack is the main body that supports the filtering mechanism. It connects components like the thrust plate, press plate, oil cylinder, and main girder. The hydraulic piston pushes the press plate to tightly seal the filter plates and cloth for high-pressure filtration.
FILTER PART
This consists of filter plates and cloths arranged alternately to form separate units called filter chambers. Feed pumps push material into these chambers. Solids are trapped to form filter cakes, while liquid flows out. Compressed air can be used for extra cake drying.
Product Parameters
| Model |
Filter plate size (mm) |
Filter area (m2) |
Plate Quantity (pcs) |
Chamber Volume (L) |
| WDXMZ800/30 |
800*800 |
30 |
29 |
450 |
| WDXMZ800/40 |
800*800 |
40 |
39 |
600 |
| WDXMZ800/50 |
800*800 |
50 |
49 |
750 |
| WDXMZ800/60 |
800*800 |
60 |
59 |
900 |
We offer larger or smaller models, and customization for any size is available.
Why Choose Us
We specialize in the design, development, manufacture, and sale of chemical extracting and drying equipment. Our commitment to design innovation and quality products is supported by outstanding customer service.
We maintain strict quality control from raw materials to finished products. Our dedicated research and development team incorporates innovative ideas into every machine. Our products are exported to Europe, the U.S.A., and Southeast Asia, receiving high praise worldwide.
Frequently Asked Questions (FAQ)
Q1: What are the primary applications for this filter press?
A1: It is widely used for solid-liquid separation in the chemical, mining, food processing, and environmental protection industries, particularly for wastewater treatment.
Q2: What materials are used for the main frame?
A2: The main beam is constructed from Q355B high-quality carbon steel with double-sided CO2 protection welding for maximum durability.
Q3: Is the filter press automated?
A3: Yes, it features a PLC control system (Siemens), an automatic hydraulic system, and an optional automatic pulling plate system for efficient operation.
Q4: Are the filter plates resistant to corrosion?
A4: Yes, the chamber-type filter plates are made from alkali-free glass fiber reinforced polypropylene, offering excellent resistance to many chemicals.
Q5: Can I request a custom size or capacity?
A5: Absolutely. While we have standard models like the WDXMZ800 series, we can customize bigger or smaller models to meet your specific requirements.
Q6: How is low moisture content achieved in the filter cake?
A6: Compressed air can be introduced through the washing mouth to pass through the filter cake, significantly reducing its moisture content.
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