A multi-impeller aerator comprises a power device, a joint, a transmission shaft, a frame, a support, a fixed seat, a floating boat and an impeller. The floating boat is connected with an organic frame. The floating boat is equipped with a power device. The power device is connected with a transmission shaft through a joint. The impeller is installed on the transmission shaft. The transmission shaft passes through the connecting hole of the support, and the support passes through the support. The pedestal fixing seat is mounted on a floating boat, and the pedestal is provided with several connecting through holes, which are uniformly arranged along the periphery of the transmission shaft. The connecting through hole is connected with the connecting hole of the pedestal. The connecting through hole is matched with a cylinder, the cylinder contacts the transmission shaft and supports the transmission shaft. The cylindrical body is provided with an annular groove, and the annular groove is positively opposite to the pedestal. The through hole is provided with threads and is connected with a locking device. The multi-impeller aerator of the utility model has the advantages of convenient maintenance, low maintenance cost, small friction of transmission shaft and long service life.
【技术实现步骤摘要】
一种多叶轮式增氧机
本技术涉及一种多叶轮式增氧机。
技术介绍
多叶轮式增氧机具有搅水、增氧、混合、曝气的作用,以电动机为动力,通过减速器减速,通过两侧双出叶轮传动轴传动带动设置在轴端两侧的叶轮同向转动,通过叶轮的不间断的扬水使水体与空气接触,以达到增氧效果。叶轮传动轴通过支座支撑连接,叶轮传动轴在在支座中转动会磨损支座连接孔发生摩擦,当支座连接孔磨损到一定程度时就会影响增氧机运行的稳定性,进而影响多叶轮式增氧机的使用寿命,因此必须维修进行整体更换,维修时需整体更换支座,这势必提高维护使用成本。
技术实现思路
本技术要解决技术问题是提供一种多叶轮式增氧机,以解决上述
技术介绍
所存在的问题。本技术解决上述技术问题采用的技术方案为:一种多叶轮式增氧机,包括动力装置、接头、传动轴、机架、支座、支座固定座、浮船和叶轮,所述浮船上连接有机架,所述浮船上安装有动力装置,所述动力装置通过接头与传动轴连接,所述传动轴上安装有叶轮,所述传动轴穿过支座连接孔,所述支座通过支座固定座安装于浮船上,所述支座上设有若干连接通孔,所述连接通孔沿传动轴外周均布设置,所述连接通孔与支座连接孔连通,所述连接通孔内匹配设有圆柱体,所述圆柱体与传动轴接触并支撑传动轴,所述圆柱体上设有环形凹槽,所述环形凹槽正对支座上设有通孔,所述通孔内设有螺纹并螺接有锁紧装置,所述锁紧装置包括球体、弹簧和锁紧体,所述球体上固定设有弹簧,所述弹簧另一端连接锁紧体,所述锁紧体螺接于通孔螺纹处,所述锁紧体顶压弹簧,弹簧顶压球体使球体一半卡设于环形凹槽内。所述圆柱体由耐磨材料制成。所述锁紧体上设有正六边型凹孔。本技术的有益效果 ...
【技术保护点】
1.一种多叶轮式增氧机,包括动力装置、接头、传动轴、机架、支座、支座固定座、浮船和叶轮,所述浮船上连接有机架,所述浮船上安装有动力装置,所述动力装置通过接头与传动轴连接,所述传动轴上安装有叶轮,所述传动轴穿过支座连接孔,所述支座通过支座固定座安装于浮船上,其特征在于:所述支座上设有若干连接通孔,所述连接通孔沿传动轴外周均布设置,所述连接通孔与支座连接孔连通,所述连接通孔内匹配设有圆柱体,所述圆柱体与传动轴接触并支撑传动轴,所述圆柱体上设有环形凹槽,所述环形凹槽正对支座上设有通孔,所述通孔内设有螺纹并螺接有锁紧装置,所述锁紧装置包括球体、弹簧和锁紧体,所述球体上固定设有弹簧,所述弹簧另一端连接锁紧体,所述锁紧体螺接于通孔螺纹处,所述锁紧体顶压弹簧,弹簧顶压球体使球体一半卡设于环形凹槽内。
【技术特征摘要】
1.一种多叶轮式增氧机,包括动力装置、接头、传动轴、机架、支座、支座固定座、浮船和叶轮,所述浮船上连接有机架,所述浮船上安装有动力装置,所述动力装置通过接头与传动轴连接,所述传动轴上安装有叶轮,所述传动轴穿过支座连接孔,所述支座通过支座固定座安装于浮船上,其特征在于:所述支座上设有若干连接通孔,所述连接通孔沿传动轴外周均布设置,所述连接通孔与支座连接孔连通,所述连接通孔内匹配设有圆柱体,所述圆柱体与传动轴接触并支撑传动轴,所...
【专利技术属性】
技术研发人员:柯建斌,
申请(专利权)人:浙江仪源增氧设备有限公司,
类型:新型
国别省市:浙江,33
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