Next, The Editor gave you a brief introduction to the maintenance of the returning blower: The problem that the returning blower is most likely to present is the lack of oil operation. This will not only cause gear wear, but will also allow the skeleton seals to rapidly age, change, and cause oil leakage. blowers will experience louder running noise, and the blowers will be stuck, so pay special attention to the changes in the oil level of the return blowers. So how do you normally maintain a return blower? The return blower should pay attention to the bearing temperature, sound, and oscillation during normal work, check the oil level, oil temperature, inlet and exhaust pressure, and current meter index. If you have conditions, replace the gear oil one day after the return blower is normally started. You will find that the oil is dark yellow, blackish, and sticky. This is because of the oil on the bearings and the iron in the gear box. The crumbs are mixed with gear oil. Such oil is not conducive to gear lubrication. After this replacement, it is replaced once every three months. The return blower produced by Shandong Mingtian Machinery Co., Ltd. has advanced exhaust gas premixing technology, and the noise is 8-12 dB lower than the products of the same industry; the introduction of internationally advanced CNC machining center equipment, advanced R&D and manufacturing technology, and are well sold at home and abroad. The trust of our customers and friends.