Waste Water Treatment Plant Grit Removal Grit Classifier

Products DescriptionSand Water Seperator Grit Classifier for Wastewater TreatmmentGrit Classifier is also known as a grit screw, grit separator which are used at wastewater plants at the headworks (front end of the plant) to help separate the grit from organics and water. Grit removal needs to be done at the headworks of plants to help reduce wear to upstream pumps and mechanical equipment. Grit can also cause pipe blockage and reduce the effective volume of the treatment basins. Grit classifiers usually consist of a hopper positioned on top of an inclined screw conveyor. Typically grit classifiers are made of stainless steel housing and have a high strength abrasion resistant fights on the screw because of the abrasive application.Working PrincipleThe grit removal system operates by decantation to remove grit, sand, and rocks. Influent water flows slowly into the inlet hopper to allow grit to settle at the bottom of the tank. Then, captured grit is conveyed upward by the shaftless screw conveyorl. Effluent water evacuates through the top of the hopper to allow complete grit removal.Our AdvantagesSeparation efficiency can reach 96 ~ 98%, and particles with a particle size of ≥0.2mm can be separated; shaftless screw conveyor, no bottom bearing, no consumables, reasonable structural design, no blockage, and low maintenance costs.  Technical parametersApplication Model HLGC-260 HLGC-320 HLGC-360 HLGC-420 Diameter of Screw(mm) 220 280 320 380 Capacity(L/S) 5-12 12-20 20-27 27-35 Motor Power (KW) 0.37 0.37 0.75 0.75 RPM(r/min) 5 5 4.8 4.8 Company ProfileYixing Holly Technology Co., Ltd. is located in Yixing, Jiangsu Province, China. Established in 2007, Holly Technology is adomestic forerunner in producing environmental equipments and parts used for sewage treatment.Nowadays, our company has developed into a comprehensive enterprise integrating production, trading, design and installationservice of sewage treatment equipments.    /* January 22, 2024 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1