Aerated concrete stirring device

Abstract

The invention discloses an aerated concrete stirring device comprising a mixing and stirring tank. A stirring motor is spirally fixed to the center position of the top of the mixing and stirring tankthrough a motor fixing frame. The stirring motor is in transmission connection with a stirring shaft inside the mixing and stirring tank through a coupling. The top end and the bottom end of the stirring shaft are fixedly connected with a top fixed sleeve frame and a bottom fixed sleeve frame in a sleeved manner. An outer frame stirring frame is welded between the top fixed sleeve frame and the bottom fixed sleeve frame. The portion, inside the outer frame stirring frame, on the stirring shaft is connected with stirring rods through annular frames at equal intervals. In the aerated concrete stirring device, the outer frame stirring frame is arranged, the outer ends of the stirring rods and the outer frame stirring frame are welded, each stirring rod and the outer frame stirring frame are welded to each other, and therefore strength of the stirring rods and the outer frame stirring frame can be enhanced, the stirring rods and the outer frame stirring frame can be prevented from deforming, the service life of the aerated concrete stirring device can be prolonged, and meanwhile stirring can be more complete.

Description

technical field [0001] The invention relates to the technical field of mixing devices, in particular to an aerated concrete mixing device. Background technique [0002] Air-entrained concrete is made of siliceous materials (sand, fly ash and silicon-containing tailings, etc.) Light porous silicate products made by processes such as pre-curing, cutting, autoclaving, curing, etc., are named aerated concrete because they contain a large number of uniform and fine pores after gasification, and the pores reach 70% to 85%. %, the bulk density is generally 500-900kg / m3, which is 1 / 5 of ordinary concrete, 1 / 4 of clay bricks, and 1 / 3 of hollow bricks, which is similar to wood, can float in water, and can reduce the weight of buildings. To reduce the overall cost of buildings, most of the main raw materials are inorganic materials, so they have good fire resistance and do not emit harmful gases in case of fire. The fire resistance is 650 degrees, which is a first-class refractory ma...

AI Technical Summary

Problems solved by technology

[0003] The aerated concrete mixing device is one of the aerated concrete processing equipment. The traditional aerated concrete mixing device has a relatively simple structure, the mixing is not uniform enough, and the work efficiency is low.

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