The utility model provides a connecting column for an aerator, the connecting column is a rod with an air cavity arranged inside, the connecting column is provided with a fixed column in the axial direction, the connecting column is provided with a through air hole, and both ends of the connecting column are provided with threads. The connecting column of the utility model is provided with a fixed column, the aeration is connected to the connecting column, the installation cap is fixed, and the through groove arranged on the boss of the aeration disk is formed, which is an outlet of non fixed size. If the aeration port is blocked, the size change of the aeration port is realized by increasing the air pressure of the through gas, which is conducive to the flushing of pollutants, making the micropores in a \clean\ state again, and through the positioning hole Combined with the fixed column, it does not need to use the rubber prestressed ring, so as to reduce the hidden danger of air leakage caused by the aging and tearing of rubber, and overcome the existing problems such as high running resistance, easy blocking, low oxygen utilization, power consumption, maintenance difficulties, non renewable and so on.
【技术实现步骤摘要】
一种用于曝气器的连接柱
本技术涉及一种用于对液体环境充气的设备,具体涉及一种用于曝气器的连接柱。
技术介绍
在液体环境(例如鱼塘、水族馆、家用鱼缸、微生物培养池、污水处理池等)中,有时需要充气(包括充氧),将气体送入液体体系内,这类充气设备称为曝气器,如果输送的气体主要是氧气时,又称为曝气增氧设备。在培养微生物以净化污水的体系中,曝气增氧设备有许多种,其中最为普遍使用的是机器搅拌曝气增氧设备和鼓风曝气增氧设备。现在污水处理厂使用的大部分鼓风曝气增氧设备是刚玉曝气器,即砂轮材质曝气器的孔经烧结成型和橡胶膜片曝气器,即橡胶膜片材质上通过机器打孔和激光打孔)等曝气增氧设备。鉴于曝气器的曝气口都是固定孔,由于气体中含有油分和灰分,刚玉曝气器的曝气口易堵塞,从而运行中的阻力迅速加大,电耗迅速增加,以致无法运行的缺点,中国技术专利CN205061665公开了一种用于曝气器的连接柱,包括一个连接柱;一个曝气盘,整体为板状,其中间有孔,供所述连接柱穿过,以固定至所述连接柱;于其外缘部分设有高出其中间部分的凸台,凸台表面设有在凸台的内外侧端部均有开口的槽;在凸台与中间供所述连接柱穿过的孔之间,有穿透的洞,但是所述洞与所述孔不连通;一块或两块固定板,整体为板状,其中间有孔,供所述连接柱穿过,用于将所述曝气盘固定至所述连接柱;所述连接柱为实心的杆,或者为空心的、外缘开口的杆;所述固定板除中间供所述连接柱穿过的孔之外,无其他的通透的孔或洞,或者在对应于所述曝气盘的凸台围绕的中间位置开有洞,所述洞不与其中间的孔连通;但是,排除如下的方 ...
【技术保护点】
1.一种用于曝气器的连接柱,其特征在于:所述连接柱为内部设置空气腔的杆,连接柱在轴向方向上设置固定柱,连接柱设置通透的通气孔,连接柱两端设置螺纹,还包括连接在连接柱上的安装帽,所述安装帽设置螺纹槽,在螺纹槽边缘位置设置定位齿,定位齿和帽边之间设置凹槽,凹槽内设置支撑柱。/n
【技术特征摘要】
1.一种用于曝气器的连接柱,其特征在于:所述连接柱为内部设置空气腔的杆,连接柱在轴向方向上设置固定柱,连接柱设置通透的通气孔,连接柱两端设置螺纹,还包括连接在连接柱上的安装帽,所述安装帽设置螺纹槽,在螺纹槽边缘位置设置定位齿,定位齿和帽边之间设置凹槽,凹...
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