Improve muddy mixer of merchant and do not have oily spindle nose sealing system

• Main Authors: YU CUNFU, HAO ZONGSHENG, LU XUEWEN, DING SHANXU
• Format: Patent
• Language: English
• Published: 23.09.2015
• Subjects: BLASTING; CYLINDERS; ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; LIGHTING; MECHANICAL ENGINEERING; PISTONS; SEALINGS; THERMAL INSULATION IN GENERAL; WEAPONS

The utility model discloses an improve muddy mixer of merchant and do not have oily spindle nose sealing system, including mixing silo and (mixing) shaft, lie in on the (mixing) shaft and be equipped with the cover in the part of mixing silo's inboard at the epaxial movive seal of stirring ring, mixing silo is last to be equipped with the cover at the epaxial static seal of stirring ring, and movive seal ring and static seal ring are formed the terminal surface and the contact of static seal ring end face seal of movive seal ring by spring application, and the movive seal ring all lies in the mixing silo inboard with the sealing contact's of static seal ring terminal surface, the periphery of movive seal ring is equipped with a plurality of beads along the axial, and movive seal ring outside cover has a fixing sleeve, fixing sleeve's inboard be equipped with with the corresponding recess of bead, fixing sleeve pass through the bolt fastening on the rotating ring seal receptacle, the utility model has the advantages of: realized the dry seal, made sealing reliability and life -span improve at double, reduced the complexity of structure, handling ease, easy maintenance, the maintenance of being convenient for. (B /)