Best-selling products Efficient Sludge Dewatering Machine 630 Auto Filter Press
1. Large filtration area and high-strength structure
Model Interpretation: "630" indicates that the dimensions of the filter plate are 630mm × 630mm. It is a medium-sized filter press, achieving a good balance between processing capacity and equipment footprint.
Sturdy frame: The frame is made of 316 stainless steel, providing a stable structure and excellent corrosion resistance. It can withstand the extremely high pressure during the filtration and pressing processes, ensuring stable operation over the long term.
Efficient Automation: Utilize an advanced electromechanical integrated automatic plate-lifting system to replace the traditional manual process of moving each filter plate one by one.
Work process: After the filtration process is completed, the puller will automatically separate each filter plate one by one. Through auxiliary devices such as vibrators or scrapers, the filter cake will automatically fall off due to its own weight and be collected in the collection tank or conveyed by the conveyor belt below.
- Core advantages:
- Significantly reduce labor intensity: No need for manual intervention in the unloading process.
- Improve work efficiency: The unloading speed is fast, which shortens the entire working cycle.
- Ensure operational safety: It avoids direct contact between the operators and the filter cake and filter plates, making it safer.
3. Entire frame is wrapped in stainless steel
Outstanding corrosion resistance: The exterior of the equipment frame (including the main beam, cylinder base, thrust plate, etc.) is fully covered with high-quality stainless steel sheets.
Corrosion prevention: Suitable for handling corrosive materials or for working conditions that require operation in corrosive environments.
Hygiene: It fully meets the hygiene standards for equipment surfaces required by industries such as food and medicine. The surface is smooth, without dead corners, and easy to clean and disinfect.
Aesthetically pleasing and durable: The appearance is neat and attractive, enhancing the overall quality and lifespan of the equipment.
4. Dual dark fluid discharge method
Structural Design: The liquid outlet of each filter plate is located on both sides of the filter plate and collects through internal channels to the main liquid outlet pipe at the bottom of the filter press body, forming a closed "dark flow" drainage system.
- Core advantages:
- Environmental safety: The entire liquid discharge process is completely enclosed, effectively preventing the leakage of toxic, harmful, odorous or volatile filtrate, protecting the working environment and meeting environmental protection requirements.
- Maintain cleanliness: By preventing the filtrate from coming into contact with the air, it avoids secondary contamination. This is particularly suitable for industries such as food and medicine.
- The site is tidy: The pipeline layout is orderly, with no exposed leaks or drips, making it convenient for on-site management.
5. Box-type filter press structure
Working principle: The filtration chamber is composed of alternately arranged filter plates and filter cloth. Under the action of the high-pressure pump, the material is pumped into the chamber. The filtrate passes through the filter cloth and is discharged through the backflow channel, while the solid particles are retained in the chamber and form a filter cake.
Features: The formed filter cake has uniform thickness, low moisture content, high filtration pressure, and excellent separation performance.
1. Pressing the filter plates: The hydraulic cylinder pushes the pressing plate, causing all the filter plates to be pressed tightly between the fixed thrust plates, forming multiple sealed filtration chambers.
2. Feed filtration: The feed pump pumps the suspended liquid to be filtered into all chambers. Under the pressure, the filtrate passes through the filter cloth and flows into the grooves on the filter plates, then collects in the lower dark liquid discharge main pipe for discharge; the solids are blocked in the chambers and form a filter cake.
3. Pressurized dehydration (optional): After filtration is completed, compressed air or water can be introduced to the pressurized membrane to conduct a second compression on the filter cake, further reducing the moisture content of the filter cake.
4. Air blow drying (optional): Introduce compressed air to blow away the remaining moisture in the filter cake.
5. Automatic cake discharging: The hydraulic system releases the filter plates, and the automatic discharging device starts to operate. One by one, the filter plates are pulled apart, and the cake falls off due to its own weight, completing one working cycle.
Chemical industry: Filtration of pigments, dyes, titanium dioxide, catalysts, resins, etc.
Food industry: Clarification of soy sauce, vinegar, fruit juice, sugar solution, yeast, and plant extract.
Environmental protection industry: Dehydration treatment of industrial wastewater (electroplating, metallurgy, dyeing), and urban sludge.
Mining and Metallurgy: Concentrate dewatering, tailings treatment, filtration of metal hydroxides precipitation.