DEVICE FOR PRODUCTION OF DRY AEROSOL OF MINE COMMON SALT Russian patent published in 1999 - IPC

FIELD: medical engineering. SUBSTANCE: device has salt- containing material and air duct with air flow agitator. Air duct is made of separate natural lumps of Artyemovsk deposit, empty spaces between which are filled with ground salt of the same deposit with size of particles of up to 1.0*1.5 mm. Auxiliary channel made of the same salt-containing material, without filling of empty spaces between lumps is provided inside air duct. This channel is positioned on layer of dry ground salt. Moistened salt is used in process of filling the empty spaces. Auxiliary channel is shaped as regular or irregular geometrical figure. It may be made as salt plates positioned at different angles in direction of air flow. It may also be made in form of chute. EFFECT: production of mine common salt aerosol largely corresponding to natural one. 4 cl, 5 dwg