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Characterized by simplicity, high efficiency, and low cost, they are commonly used equipment for removing inorganic particles in various water treatment projects, especially suitable for scenarios requiring moderate treatment precision and emphasizing cost-effectiveness.
Application
• Municipal Wastewater Treatment
• Stormwater Treatment Systems
• Front-End of Combined Processes
Characterized by simplicity, high efficiency, and low cost, they are commonly used equipment for removing inorganic particles in various water treatment projects, especially suitable for scenarios requiring moderate treatment precision and emphasizing cost-effectiveness.
Application
• Municipal Wastewater Treatment
• Stormwater Treatment Systems
• Front-End of Combined Processes
Characteristics
• Simple Structure: Utilizes a rectangular tank with horizontal wastewater flow and a sludge hopper at the bottom.
• Stable Flow Velocity: Controls water flow velocity (approximately 0.15–0.3 m/s) to facilitate gravitational settling of sand particles while preventing entrainment of organic matter.
• High Separation Efficiency: Achieves a removal rate of over 95% for sand particles with a particle size ≥0.2 mm, suitable for separating inorganic particles (e.g., sand, gravel).
Advantages
• Easy Operation and Maintenance: Requires no complex equipment, only regular cleaning of the sludge hopper, resulting in low operational costs.
• Stable Treatment Performance: Clear flow path with minimal impact from water quality fluctuations, suitable for removing coarse particles in the pretreatment stage.
• Low Energy Consumption: Relies on gravitational settling without additional power equipment (except for sludge scrapers).
• Cost-Effective: Simple structure leads to lower construction costs compared to other types of grit chambers (e.g., vortex grit chambers).
Characteristics
• Simple Structure: Utilizes a rectangular tank with horizontal wastewater flow and a sludge hopper at the bottom.
• Stable Flow Velocity: Controls water flow velocity (approximately 0.15–0.3 m/s) to facilitate gravitational settling of sand particles while preventing entrainment of organic matter.
• High Separation Efficiency: Achieves a removal rate of over 95% for sand particles with a particle size ≥0.2 mm, suitable for separating inorganic particles (e.g., sand, gravel).
Advantages
• Easy Operation and Maintenance: Requires no complex equipment, only regular cleaning of the sludge hopper, resulting in low operational costs.
• Stable Treatment Performance: Clear flow path with minimal impact from water quality fluctuations, suitable for removing coarse particles in the pretreatment stage.
• Low Energy Consumption: Relies on gravitational settling without additional power equipment (except for sludge scrapers).
• Cost-Effective: Simple structure leads to lower construction costs compared to other types of grit chambers (e.g., vortex grit chambers).