| 摘要 |
FIELD: construction. ^ SUBSTANCE: invention relates to construction, namely to systems for application of shotcreting by means of compressed air in process of gunning works. Device for wet gunning comprises mixer-activator and joined vessel of feeder with rotor having rubber blades, blow holes. Vessel of mixer-activator is arranged in the form of truncated cone, with upper feeding window and hole for discharge of mixture in lower part of cone-shaped vessel end, besides hollow shaft of auger connects drive of motor reducer with rotor of feeder, and auger mixer, in expanded part, is equipped with blades, which push mixture to hole of rotor feeder, where, in its turn, blades of feeder lift mixture to blow hole and aerosol mixer, and in shaft cavity, on a single axis, a compressor air duct is arranged from compressor to aerosol mixer, equipped with device, which supplies liquid additives in it. ^ EFFECT: increased reliability of device for gunning works and expanded use of device in construction. ^ 2 cl, 2 dwg |
