Gravity Thickener Sedimentation Tank Separate Sludge And Water

High Efficient Gravity Thickener Price Sedimentation Tank

Introduction

Sedimentation tank is a structure that uses sedimentation to remove suspended solids in water and purifies water. Use water's natural precipitation or coagulation precipitation to remove suspended solids in water. The sedimentation tank is divided into horizontal sedimentation tank and vertical sedimentation tank according to the direction of water flow. The sedimentation effect is determined by the flow rate of the water in the sedimentation tank and the residence time of the water in the tank. In order to improve the sedimentation effect and reduce the land area, honeycomb inclined tube counter-flow sedimentation tanks, accelerated clarification tanks, pulse clarification tanks, etc. are often used.

Effect

Sedimentation tanks are generally structures that separate sludge and water before or after biochemistry, and mostly separate sludge with finer particles. The one before the biochemical process is called the primary sedimentation tank. The sedimented sludge has more inorganic components, and the water content of the sludge is lower than that of the secondary sedimentation tank. The sedimentation tank located after the biochemical process is generally called the secondary sedimentation tank, which is mostly organic sludge, and the sludge has a high moisture content.