The utility model relates to an organic wastewater treatment device based on a biological rotating cylinder, which comprises a water pump, a standpipe, a rotating cylinder unit and a rotary jet unit. The water pump is installed on the upper end of the standpipe, the water inlet of the water pump is connected with a water diversion pipe, the water outlet of the water pump is connected with the inner hole of the standpipe through a drainage pipe, the standpipe is provided with an inner hole and the upper end is sealed and blocked, the rotating cylinder unit is horizontally installed on the side of the standpipe, and the rotary jet unit is installed on the standpipe Bottom. The whole device is placed on the waste water surface through the floating body, the upper part of the rotary table on the rotary drum unit floats on the water surface, and the water diversion pipe is placed at the appropriate depth or position of the waste water. Start the water pump, and the waste water will be pumped into the standpipe and distributed to the rotary cylinder unit and rotary injection unit to drive the wheel plate to rotate, and at the same time, the rotation of each nozzle will stir the waste water for full mass transfer. The device circulates the waste water through the water pump, and the wheel and nozzle are driven to rotate by the hydraulic power. The transmission system such as the electric motor is omitted. The nozzle fully agitates the waste water under the rotating action, greatly increasing the mass transfer effect and improving the treatment efficiency and effect.
【技术实现步骤摘要】
一种基于生物转筒的有机废水处理装置
本技术涉及一种用于对废水进行处理净化的生物转筒,特别适用于难降解有机废水处理,属于水处理
技术介绍
生物转盘是一种生物膜法污水处理技术(也称为浸没式生物滤池),具有安装便捷、操作简单可靠、运行费用低等优点,也不需要曝气和污泥回流。生物转盘由氧化水槽、转轴和间隔地安装在水平转轴上的多个圆盘(盘片)构成,转轴在传动装置带动下转动,圆盘随之转动。氧化水槽呈与圆盘外形一致的半圆形,槽底设有排泥和放空管,槽的两侧设有进出水管。圆盘下部浸没在水中,圆盘上部暴露在空气中,圆盘表面生长有生物群落,圆盘上的生物膜交替地与水和空气接触,周而复始地吸附和生物氧化有机污染物,使污水得到净化。转动的圆盘形成了一个连续的覆氧、吸附、传质和氧化降解的好氧生物处理过程。根据现有生物转盘的结构可知,受到氧化水槽半圆形结构的影响,氧化水槽内的水量较小,这就使生物转盘的污水处理量较小,并且还要通过传动装置带动转动,只有生物转盘转动这一种运行方式,对于难降解有机废水的净化处理效率较低,效果也有待提高。中国专利文献CN101935134A公开的《一种生物转盘污水处理设备》,该设备将好氧生物转盘处理装置、厌氧生物转盘处理装置及过滤装置组合,通过对污水分段进行好氧、厌氧和沉淀过滤处理,同时实现去除有机污染物、脱氮、沉淀、过滤等多项功能。CN109368912A公开的《组合式生物转盘处理装置》,包括定量加药箱、生物转盘、内槽、排液管、机体,能够通过污水添加时流动产生的动力,来进行定量添加生物絮凝剂。CN109292963A公开的《分流防脱落的生物转盘污水处理 ...
【技术保护点】
1.一种基于生物转筒的有机废水处理装置,其特征是:包括水泵、竖管、转筒单元和旋喷单元,水泵安装在竖管的上端,水泵的进水口连接引水管,水泵的出水口与竖管内孔通过排水管连接;竖管设置有内孔且上端封堵住,转筒单元水平安装在竖管的侧面,旋喷单元安装在竖管的底端。
【技术特征摘要】
1.一种基于生物转筒的有机废水处理装置,其特征是:包括水泵、竖管、转筒单元和旋喷单元,水泵安装在竖管的上端,水泵的进水口连接引水管,水泵的出水口与竖管内孔通过排水管连接;竖管设置有内孔且上端封堵住,转筒单元水平安装在竖管的侧面,旋喷单元安装在竖管的底端。2.根据权利要求1所述的基于生物转筒的有机废水处理装置,其特征是:所述转筒单元包括水平轴承座、水平转轴、轮盘和轮盘推动座,水平轴承座连接在所述竖管的侧面,水平转轴的一端通过轴承安装在水平轴承座中,水平转轴的另一端安装有轮盘推动座,轮盘推动座内为空腔,该空腔外侧面上偏心安装有轮盘推动喷头,水平转轴带有内孔,该内孔一端与竖管的内孔连通,另一端与轮盘推动座的空腔连通,轮盘间隔地固定排布在水平转轴上。3.根据权利要求2所述的基于生物转筒的有机废水处理装置,其特征是:所述轮盘推动喷头相对内腔中心的偏心距为12-20mm。4.根据权利要求2所述的基于生物转筒的有机废水处理装置,其特征是:所述轮盘...
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