-
E-mail
1917807035@qq.com
-
Phone
18936894150
-
Address
No. 18 Xinyu Road, Liuhe District, Nanjing City, Jiangsu Province
Nanjing Lanjiang Pump Industry Co., Ltd
1917807035@qq.com
18936894150
No. 18 Xinyu Road, Liuhe District, Nanjing City, Jiangsu Province

Buffer tank agitator
Suggested inspections for submersible mixers
| Submersible mixer and visible components during installation | Replace or repair worn and damaged parts. Check if all screws, bolts, and nuts are tightened. Check the condition of the lifting equipment's shackles, hanging chains, etc. Check if the guide rod is vertical. |
| Quantity of oil | Check the fuel level and add oil as needed. |
| Oil situation | Insert a tube into the oil hole, press down on the upper end of the tube, and remove a small amount of oil from the bottom. If the oil has been emulsified or contains too much water, the oil should be replaced. Check again after changing the oil and running for one week. If the oil emulsifies again or contains excessive water, the seals should be checked and replaced if necessary. Please contact our maintenance department. |
| cable entry | Ensure that the cable entry is securely fastened. If the cable inlet leaks, the cable should be replaced in a timely manner. |
| cable | If the cable sheath is damaged, please replace the cable. |
| Starting equipment | If there is a malfunction in the starting equipment, please consult an electrical engineer. |
| monitoring equipment | It is necessary to regularly check whether the monitoring equipment is accurate; Whether the display function of the signal is intact; Whether the short-circuit, open circuit, and overload protection functions are reliable; Whether the connections between equipment components are firm; If there is a malfunction, it should be repaired or replaced immediately. |
| Rotation direction of impeller (voltage required) | If the rotation direction is incorrect, replace the two phase wires. Every time the motor is reconnected, the direction of rotation should be checked. |
| Guide rods and others | Check and repair the malfunction |
| Insulation resistance in stator | Use a 0-500 megohmmeter to measure the insulation resistance between any phase wire and ground wire, which should not be less than 50 megohms. |

Buffer tank agitator
It mainly consists of a submersible agitator host, installation system, and electrical control equipment.
Submersible mixers are divided into hybrid submersible mixers and low-speed push flow mixers according to their functions. Hybrid submersible mixers are divided into direct coupled stamping submersible mixers and non direct coupled submersible mixers according to their structural characteristics. The low-speed push flow submersible mixer belongs to the non direct coupled submersible mixer.
Hybrid submersible mixers are divided into casting mixers and stamping mixers according to their blade forming methods. The blades (impellers) of the casting mixer are formed by casting, and the material of the body shell is generally cast iron. The blades of the stamping mixer are formed by stamping, and the material of the body shell is generally stainless steel.
Hybrid submersible agitators are generally equipped with flow deflectors to increase axial flow and reduce radial flow, reduce impeller vibration, and increase operational stability. However, low-speed push flow submersible mixers are not equipped with flow deflectors.
The importance of installation position and angle of submersible mixer
In sewage treatment, the installation position and angle of low-speed submersible jet mixer are crucial for energy conservation. So, what are the specific consequences of different installation positions and angles of the submersible mixer? In this article, let's learn about the Nanjing Lanjiang submersible mixer together.
The installation position of the submersible mixer in the sewage tank is very important, and the mixing effect in the sewage tank varies significantly depending on the installation position. Sometimes, using a low-power and small-diameter submersible mixer can achieve the mixing effect, but due to incorrect installation position, the low-power submersible mixer may not achieve the mixing effect and be forced to replace with a high-power submersible mixer, which often results in waste. Sometimes, when installed at a certain angle, the mixing effect in the pool may be poor. However, by slightly adjusting the installation angle of the submersible mixer, the fluid in the pool may immediately form a good circulation and be fully stirred. Sometimes, a high-power submersible mixer may not meet the mixing requirements, but switching to two low-power submersible mixers and installing them in the appropriate positions immediately meets the mixing requirements.
It can be inferred that the installation angle of the submersible mixer has an impact on the flow field and average velocity of the fluid in the pool, as well as on the efficiency of the submersible mixer. Therefore, sometimes it is appropriate to tilt the submersible mixer at an angle away from the narrow edge to improve the uniformity of fluid mixing in the pool and the efficiency of the submersible mixer.








