Whether filter belts clog depends primarily on the material properties and the adequacy of daily operation and maintenance. Solutions include：① Matching filter belt pore size: Select based on material particle size. Common pore sizes range from 5-500μm; avoid arbitrary selection.② Optimize the cleaning system: Use high-pressure spray cleaning at 0.3-0.8MPa. When humidity is high, add heated air drying to reduce residue.③ Add filter aids: When material viscosity is too high, add diatomaceous earth, polyacrylamide, etc., to improve filtration.

① Matching filter belt pore size: Select based on material particle size. Common pore sizes range from 5-500μm; avoid arbitrary selection.

② Optimize the cleaning system: Use high-pressure spray cleaning at 0.3-0.8MPa. When humidity is high, add heated air drying to reduce residue.

③ Add filter aids: When material viscosity is too high, add diatomaceous earth, polyacrylamide, etc., to improve filtration.

The equipment design incorporates mobility protection requirements, addressed through the following measures:① Vacuum System: Critical components such as vacuum pumps and filtrate tanks are securely fastened with anti-vibration mounts to prevent displacement. Flexible hoses are used for connecting pipelines, minimizing vacuum leakage even during rough handling.② Electrical System: The electrical control cabinet features a waterproof and dustproof enclosure with an IP54 rating or higher, protecting against wind, rain, and dust. All electrical components comply with mobile equipment safety standards to ensure stable operation during transit.③ Pre-movement Preparation: Secure moving parts like filter belts and fabricators using specialized devices such as clips and bolts to prevent component displacement during transport, which could affect system functionality.

Operational energy consumption is moderate, depending on equipment specifications (e.g., filtration area, processing capacity) and material characteristics. The primary energy-consuming component is the vacuum pump (accounting for 60%-70% of total energy consumption), followed by the filter belt drive motor and cleaning pump motor. Taking a unit with a 10 m² filtration area as an example, under standard operating conditions (processing municipal sludge), the total power consumption is approximately 15-25 kW, with hourly electricity consumption around 15-25 kWh. Implementing energy-efficient water ring vacuum pumps or variable frequency drive (VFD) control technology can reduce energy consumption by 10%-20%.

Filter belts typically last 6 to 12 months. The exact replacement interval depends on whether the material is corrosive and the adequacy of operation and maintenance. If handling highly corrosive materials, such as sludge from acidic wastewater, the belt lifespan may shorten to approximately 3 to 6 months. However, with proper daily cleaning to prevent excessive wear, belts can easily last over 12 months.Regarding replacement costs, they are moderate. Most filter belts are made of polyester or polypropylene. Taking equipment with a 10㎡ filtration area as an example, the corresponding filter belt is approximately 2 meters wide and 10 meters long. The price for a single filter belt generally ranges from several thousand to around ten thousand yuan. Comparing this to the filter cloths used in plate-and-frame filter presses reveals a significant difference: while individual filter cloths for plate-and-frame presses are inexpensive, their frequent replacement requirements result in higher overall costs. Therefore, the replacement cost for these filter belts is relatively low.