Complete intensive type blower mainly by the host, auxiliary equipment, motor three parts. Roots blower host structure is as follows: the cabinet, wall: for separate or integral structure, the surface cloth with appropriate ribs, gray cast iron, after the aging treatment. Impeller: the general use of gray cast iron, after aging treatment, impeller-type line involute, after moving in front of the impeller assembly, static balance correction. Axis: Lord, driven shaft using 45 steel manufacturing, and after quenching. Lord, driven shaft bearing support on both sides with oxygen blower on wall, where C Transmission sewage aeration blower, the spindle pulley side, one more aeration blower support bearing, gear end bearings non-locating bearing. Gear: synchronous gear materials used 20Cr, after nitriding quenching meet the technical requirements. Note the use of blower operation of (a) the provisions of the injected fuel tank grades of lubricating oil to the oil level line among the grades for the N220's lubricants work load gear oil. (2) Check the motor turning point meets the requirements. (3) the pulley (coupling) should be installed at the belt cover (guard), to ensure the safe operation of use. (4) All open blower intake and exhaust valve opening, moving the fan rotor disk, should be flexible rotation, no impact and friction phenomena, confirmed under all normal circumstances, start the fan test run before use. Sewage aeration blower | blower | Zhucheng East Han Machinery Co., Ltd. is provided by the East Han Machinery Co., Ltd. Zhucheng. Zhucheng East Han Machinery Co., Ltd. (www.dhlcfj.com) (www.dhlcfj.com) strong, credible, Shandong Weifang fan, ventilation equipment industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead the East Han Machinery Co., Ltd. Zhucheng and you hand into the brilliant, for a better future!