| 摘要 |
FIELD: construction industry; devices for production of a foamed concrete by aeration. ^ SUBSTANCE: the invention is pertaining to the field of construction industry, in particular, to devices for production of a foamed concrete by aeration. The invention will allow to prepare a mixture with pores of the preset dimension and their even distribution in a volume of the produced mixture. The device for production of a foamed concrete by aeration contains a body, a rotor, a mobile plate placed in the body under the lower butt of the rotor with formation of a clearance for a compressed air feeding in it. The rotor is made with a ring-shaped plate located on its butt and with an elastic member for regulating amount of the clearance between laminas. ^ EFFECT: the invention ensures preparation of a mixture with pores of the preset dimension and their even distribution in a volume of the produced mixture. ^ 1 dwg |
