Self coupling installation of jet type submersible aerator

Self coupling installation diagram of jet type submersible aerator

Self coupling installation diagram of submersible jet aerator

Nanjing Du'an Water Treatment Equipment Co., Ltd. has continuously introduced advanced technology and vigorously promoted technological innovation. Based on the first generation of submersible jet aerators developed, a new type of deep-water self-priming submersible jet aerator has been successfully developed. Nanjing Du'an Water TreatmentThrough systematic research, new design and testing methods have been summarized, which have enabled the overall performance of the product to reach the advanced level of similar foreign products and directly compete with foreign manufacturers in the market. The new deepwater self-priming submersible jet aerator has a compact structure, simple operation and maintenance, and convenient and fast installation. While maintaining its low-cost characteristics, its performance has been greatly improved. Without the need for compressed air, the submersible aeration depth can reach10mThe bubbles are finer, which increases the contact area between the air and the aeration medium, effectively improving the oxygen transfer rate. The matching non clogging submersible electric pump adopts the sealing technology of the submersible sewage pump used in the Three Gorges of the Yangtze River, greatly improving the reliability of the submersible jet aerator.

There are two installation forms for deepwater self-priming submersible jet aerators: self coupling installation and mobile installation. The self coupling installation method is to fix the aeration device and a dedicated base at the bottom of the water tank, install supporting blocks on the top of the tank, connect the two with guide rails, connect the electric pump to a specific bracket, slide down along the guide rail to reach the outlet position of the base, and automatically couple and seal by the weight of the pump. Self coupling installation can lift and install electric pumps without the need for installation or maintenance personnel to enter the water pit, making maintenance convenient, fast, and safe! The mobile installation method is to install the deep water self-priming submersible jet aerator at the bottom of the pool, relying on self weight positioning, and has the characteristics of flexible installation position and low cost.

Jet aerator of aeration tank of sewage treatment plant, aeration grit chamber, aeration and sludge mixing liquor mixing, and sewage aeration equipment of biochemical treatment or pond.

The high-pressure situation generated by the high-speed rotation of the impeller of the jet aeration pump sprays liquid from the nozzle of the aerator at high speed, and the liquid in the gas mixing chamber flows at high speed. A vacuum is formed in the gas mixing chamber, and the air intake pipe has a large amount of air. The air enters the gas mixing chamber and mixes violently with the throat and liquid. The air is cut into fine bubbles by water and discharged through the diffusion pipe of the gas-liquid mixture.

The main features of jet type submersible aerator are:

1. Compact structure, small footprint, and easy installation. The jet aerator consists of a submersible sewage pump, an aerator, and an intake pipe, with a compact structure and a small footprint; In addition, the jet aerator provides easy installation and maintenance.

2. High aeration efficiency and wide application range. Due to its high velocity jet, gas mixing, oxygen absorption rate, and high power efficiency. The efficiency can be shortened by 4 times compared to traditional aeration tank treatment and aeration time, and it is suitable for various sewage treatments, including push flow aeration tank, aeration tank mixing, delayed aeration tank, oxidation ditch, and oxidation pond.

3. The jet aerator system is simple and highly reliable. No fan or other equipment, simple system, except for the inlet, all others are submerged in water and operate with low noise; The selection of special cutting submersible sewage pumps and unobstructed jet aerators ensures safe and reliable equipment with a long service life.

4. Low investment and operating costs. Due to its suitability for aeration tanks, jet aerators can reduce footprint, have a simple system, save investment costs, have high processing efficiency, and save operating expenses

5. The aeration disc is made of all stainless steel, which is corrosion-resistant and durable.

When selecting a submersible jet aerator with the assistance of our company, users should provide relevant data such as pool type, medium characteristics, required air intake, and diving depth, so that our company can design and provide high-quality equipment to better meet the needs of users. The installation forms of QSB type deepwater self-priming submersible jet aerator include two types: self coupling and mobile. Self coupling installation is to fix the aeration device and a dedicated base at the bottom of the water tank, install supporting blocks on the top of the tank, and connect the two with guide rails. After the submersible pump is connected to a specific bracket, it slides down along the guide rail to the outlet position of the base. Through the self weight of the pump, it automatically couples and seals. Self coupling installation can lift and install electric pumps without the need for installation or maintenance personnel to enter the water pit. The mobile installation method is to install the deep water self-priming submersible jet aerator at the bottom of the pool, relying on self weight positioning, and has the characteristics of adjustable installation position, flexibility, and low cost.

The models of deep water self-priming jet aerators for Nanjing Du'an water treatment are distributed throughout Beijing, Tianjin, Shanghai, Chongqing, Hechuan, Yongchuan, Jiangjin, and Nanchuan cities in China

Hebei Province, Shijiazhuang City - Xinji City, Gaocheng City, Jinzhou City, Xinle City, Luquan City, Zhangjiakou City

Chengde City, Qinhuangdao City, Tangshan City - Zunhua City, Qian'an City, Langfang City - Bazhou City, Sanhe City

Baoding City - Dingzhou City, Zhuozhou City, Anguo City, Gaobeidian City, Hengshui City - Jizhou City, Shenzhou City

Cangzhou City Botou City Renqiu City Huanghua City Hejian City Xingtai City Nangong City Shahe City

Handan City - Wu'an City, Shanxi Province, Taiyuan City - Gujiao City, Shuozhou City, Datong City, Yangquan City, Changzhi City - Lucheng City

Jincheng City - Gaoping City - Xinzhou City - Yuanping City - Jinzhong City - Jiexiu City - Linfen City - Houma City - Huozhou City

Lvliang City Xiaoyi City Fenyang City Yuncheng City Yongji City Hejin City Inner Mongolia Autonomous Region Hohhot City

Baotou City, Wuhai City, Chifeng City, Tongliao City, Huolingole City, Hulunbuir City, Manzhouli City, Zhalantun City, Yakeshi City, Genhe City, Erguna City

Ordos City Ulanqab City - Fengzhen City Bayannur City (Xing'an League) - Ulanhot City Alshan City（

(Xilingol League) - Xilinhot City, Erenhot City, Shenyang City, Liaoning Province - Xinmin City, Chaoyang City - Beipiao City, Lingyuan City, Fuxin City

Tieling City Diaobingshan City Kaiyuan City Fushun City Benxi City Liaoyang City Dengta City Anshan City Haicheng City

Dandong City - Fengcheng City, Donggang City, Dalian City - Wafangdian City, Pulandian City, Zhuanghe City, Yingkou City - Dashiqiao City, Gaizhou City

Panjin City, Jinzhou City, Linghai City, Beining City, Huludao City, Xingcheng City, Changchun City, Jilin Province, Dehui City, Jiutai City, Yushu City

Baicheng City - Da'an City, Taonan City, Songyuan City, Jilin City - Panshi City, Jiaohe City, Huadian City, Shulan City

Siping City - Shuangliao City, Gongzhuling City, Liaoyuan City, Tonghua City - Meihekou City, Ji'an City, Baishan City - Linjiang City

(Yanbian Korean Autonomous Prefecture) - Tumen City, Dunhua City, Hunchun City, Longjing City, and Longshi City, Yanji City

Harbin City, Heilongjiang Province - Shuangcheng City, Shangzhi City, Wuchang City, Acheng City, Qitaihe City, Qiqihar City - Nehe City