Introduction of Roots blower for hospital sewage treatment
Sewage aeration Roots blower is commonly used in sewage treatment of various industries. One of the most commonly used is the three leaf Roots blower, which is also known as Roots pump. Sewage treatment Roots blower is a small amount of sewage treatment system, with low noise and no negative impact. Sewage aeration Roots blower is generally used in rural sewage treatment, hospital sewage treatment, animal breeding sewage Urban domestic sewage, factory industrial wastewater, mobile toilet sewage, sewage treatment station. For Roots blower for sewage treatment, we should carefully read its operating instructions during daily management and startup operation, and adopt correct maintenance methods to maintain and extend the service life of Roots blower. Composition of Roots blower for sewage aeration and the role of each part:
The Roots blower for sewage aeration is composed of four major parts: casing, wallboard, impeller, inlet and outlet muffler, etc.
① Casing: mainly used to support wallboard, impeller, muffler and fixation.
② Wall plate: mainly used to connect the casing and the impeller, support the rotation of the impeller, and play the role of end sealing
③ Impeller: it is the rotating part of Roots blower, which is divided into two leaves and three leaves. Now, the three leaf blower has gradually replaced the two leaf Roots blower due to its advantages such as less air pulsation, less noise and smooth operation than the two leaf blower.
④ Muffler: used to reduce the noise generated by the inlet and outlet airflow pulsation of Roots blower. Parameter selection of Roots blower for hospital sewage treatment model
(Roots blower for sewage treatment water aeration) | Air volume range
（m?/min） | Motor power range
(kw) | Outlet diameter | Fan weight
（KG） | Pressure range | Voltage |
| Sr50 | 0.65-2.13 | 0.75-4 | DN50 | 87-119 | 9.8kp-58.8kp | 380V |
| Sr65 | 0.94-3.00 | 0.75-5.5 | DN65 | 98-145 |
| Sr80 | 2.34-5.22 | 2.2-7.5 | DN80 | 156-200 |
| Sr100 | 3.25-8.05 | 2.2-15 | DN100 | 190-297 |
| Sr125 | 5.35-11.7 | 3-18.5 | DN125 | 285-401 |
| Sr150 | 10.37-27.15 | 7.5-45 | DN150 | 471-706 |
| Sr175 | 19.65-38.67 | 11-75 | DN175 | 601-1090 |
| Sr200 | 27.65-57.14 | 15-90 | DN200 | 975-1490 |
| Sr-225 | 32.95-70.56 | 18.5-110 | DN225 | 1080-1845 |
| Sr-250s | 35.83-76.72 | 18.5-132 | DN250 | 1115-1936 |
| Sr-250/300 | 61.4-114.8 | 30-160 | DN250/300 | 1843-2761 |
| Sr-300L/300L1 | 104.1-183.6 | 37-200 | DN300 | 2031-3440 |
Sr-350/350L
| 105.5-226 | 37-280 | DN350 | 3870-5700
|
(The above parameters are the general model selection parameters of sewage aeration roots blower for your reference. If you are uncertain about the model selection, you can contact us for model selection, and the customer service personnel will select the model for you free of charge)
① Aeration roots blower blows high pressure air into the surface or bottom of water body, and increases the contact area between sewage and air by promoting the continuous circulation of water flow, so as to keep activated sludge in suspension, fully mix and contact organics, microorganisms and oxygen, provide oxygen for aerobic microorganisms, and improve dissolved oxygen (DO) in water, Ensure the normal growth and reproduction of microorganisms,.
② Effectively remove BOD (biochemical oxygen demand), COD (chemical oxygen demand), colored and smelly organics, nutrients (nitrogen, phosphorus), turbid colloids, soluble inorganic salts, etc. At the same time, the aeration roots blower has dual functions of aerobic aeration and anaerobic mixing, which can promote the accelerated circulation of water body, remove the organics that have been stored in the water for a long time and will not be subject to decay. It also has the functions of pre aeration, deodorization, preventing anaerobic decomposition and defoaming of sewage, and accelerating the separation of oil in sewage.
③ The organic matter in the water is adsorbed and oxidized by the activated sludge to eliminate the black odor, remove the ammonia nitrogen and phosphorus in the sewage, effectively balance the ecosystem and greatly improve the water environment. Anaerobic fermentation can recover methane, reduce greenhouse gas emissions, and kill some parasitic eggs and pathogenic microorganisms.
Photos of Roots blower for hospital sewage treatment aeration
Applicable scope of Roots blower for hospital sewage treatment
Xinqianshun Sewage Treatment Aeration Roots Blower It is generally used for rural sewage treatment, hospital sewage treatment, animal breeding sewage, urban domestic sewage, factory industrial wastewater, mobile toilet sewage, and sewage treatment station. For Roots blower for sewage treatment, we should carefully read its operating instructions during daily management and startup operation, and adopt correct maintenance methods to maintain and extend the service life of Roots blower.
Precautions of Roots blower for hospital sewage treatment
① Reasonably adjust the air volume of sewage aeration roots blower according to the demand of oxygen consumption in aeration tank (this is generally set before delivery, and needs to be selected during model selection)
② Check if the sewage aeration roots blower and water oil cooling system are suddenly powered off and other abnormal phenomena occur, take measures in time to ensure that the blower does not fail.
③ The inlet and outlet silencer pipes of sewage aeration Roots blower shall be kept clean. If there is any foreign matter, it is easy to block and burn the motor.
④ During the operation of the fan, the operator should pay attention to observing the air pressure, oil temperature, oil pressure, air volume, current and voltage of the fan and motor, and timely record that if abnormal conditions cannot be eliminated, the machine should be stopped immediately.
⑤ Frequently check whether the cooling and lubrication system is unblocked and whether the temperature, pressure and flow meet the requirements.
⑥ Regularly clean the inlet filter screen to prevent foreign matters from blocking the air inlet of Roots blower.
Instructions for purchase of Roots blower for hospital sewage treatment
When you need to purchase Roots blower for sewage aeration Please inform the following items in detail:
1. Use of Roots blower: sewage treatment, aquaculture, pneumatic conveying, etc
2. Fan specifications: caliber, required air volume, pressure rise, etc
3. Transmission medium: air, gas, biogas and other corrosive gases
4. Equipment requirements: form, cycle number, voltage, single-phase or three-phase
5. Equipment service conditions: indoor or outdoor, ambient temperature
6. Fan accessories
7. Fan color (with or without specified color
8. Note: the allowable range of specified flow and pressure rise (vacuum degree) is ± 5%
Shandong Xinqianshun Machinery Co., Ltd. is a professional company integrating design, development and sales Roots blower manufacturer The company is located in the east of Mingshui City, Zhangqiu City, Shandong Province, with extremely convenient transportation.
The company mainly produces XQSSR series Three blade roots blower 。 This product absorbs advanced technology and relies on a new generation of efficient and energy-saving products developed by scientific research institutes. It has reasonable structure, small size, high efficiency, low noise, stable operation, long service life, convenient maintenance and other characteristics, and is widely used in sewage treatment, mining, metallurgy, chemicals, building materials, electricity, light industry, flour, aquaculture and other fields. Over the years, it has been well received by users. The company always faces the future with new ideas, new attitudes, new perspectives, broad mind and unprecedented boldness 【 see more 】
Welcome to purchase our company's fans and put forward valuable suggestions. You can contact us through the following ways.
Shandong Xinqianshun Machinery Co., Ltd
Contact: Manager Liu
Telephone: 0531-83663588
mobile phone: 13181700788 return Roots Blower home page
Email: [email protected]
Address: Chengdong Industrial Park, Zhangqiu District, Shandong Province
