The utility model discloses a toggle floating decanter, for batch type sewage biochemical reaction tank emissions of water, including floating box, perforated collector pipe and exhaust pipe, air inlet pipe, drainage pipe, elbow, wrist rotation and wrist rotating curved guide rail device; two, the inner wall are respectively installed at both sides the drainage end of sedimentation tank, floating box and perforated collecting pipes are arranged at two ends between the two guide device, the exhaust pipe and air inlet pipe are respectively connected with the floating box between the buoyancy chamber and perforated collection pipe, drainage pipe, a drainage pipe and elbow toggle rotation are connected with flange. The utility model adopts the floating box and toggle rotation bent with the floating water, floating process does not need to drive; the use of compressed air to form air partition between floating bottom and perforated collection pipe, prevent the activated sludge mixed liquor into the perforated pipe. The equipment is safe, reliable and easy to maintain. It is suitable for municipal wastewater treatment and industrial waste water treatment in all sizes.
【技术实现步骤摘要】
【技术保护点】
肘节浮动式滗水器，包括浮箱（１）和穿孔集水管（２），其特征在于，肘节浮动式滗水器还包括排气管（５）、进气管（７）、肘节旋转弯管（９－１、９－２）、排水直管（１０、１１）、导轨装置（１３）；所述浮箱（１）底部为半圆柱形，所述穿孔集水管（２）顶部设有多个开孔，水平位于浮箱（１）内并与浮箱（１）的半圆柱形底部共轴，浮箱（１）与穿孔集水管（２）通过连接板焊接连接；所述导轨装置（１３）为两个，分别安装在沉淀池排水端的两侧内壁上，浮箱（１）和穿孔集水管（２）两端安装在两导轨装置（１３）之间，所述排气管（５）和进气管（７）分别与浮箱（１）连接，所述穿孔集水管（２）、肘节旋转弯管（９－１）、排水直管（１０）、肘节旋转弯管（９－２）和排水直管（１１）之间依次采用法兰连接。
【技术特征摘要】
【专利技术属性】
技术研发人员：陆少鸣，
申请(专利权)人：华南理工大学，
类型：实用新型
国别省市：81[中国|广州]
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